🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.6 AU

Year: 124 Days

Day: 21.5 Hours

Environment

Temp: 277 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.78 AU - 1.04 AU

Year: 304 Days

Day: 45.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,600,959 km

• M1: 332,855 km (0.118 R)
• M2: 553,662 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.06 AU - 1.1 AU

Year: 393 Days

Day: 33.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.14 AU - 1.8 AU

Year: 624 Days

Day: 20.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.38 AU - 3.02 AU

Year: 1552 Days

Day: 37.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.27 AU - 3.45 AU

Year: 1692 Days

Day: 37.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,600,959 km

• M1: 1,215,483 km (0.08 R)
• M2: 1,498,522 km (0.066 R)

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.3

Radius: 12.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.26 AU - 8.46 AU

Year: 7709 Days

Day: 6.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 71,600,959 km

• M1: 350,957 km (0.112 R)
• M2: 487,839 km (0.073 R)
• M3: 595,400 km (0.1 R)
• M4: 679,623 km (0.092 R)
• M5: 948,002 km (0.101 R)
• M6: 1,182,571 km (0.082 R)
• M7: 1,293,124 km (0.112 R)
• M8: 1,495,530 km (0.104 R)
• M9: 1,739,973 km (0.089 R)
• M10: 2,014,335 km (0.106 R)
• M11: 2,097,811 km (0.115 R)
• M12: 2,182,483 km (0.11 R)
• M13: 2,390,424 km (0.045 R)
• M14: 2,532,842 km (0.1 R)
• M15: 2,751,853 km (0.081 R)
• M16: 2,939,149 km (0.059 R)
• M17: 3,287,264 km (0.073 R)
• M18: 4,215,219 km (0.05 R)
• M19: 4,475,819 km (0.075 R)
• M20: 4,922,219 km (0.091 R)
• M21: 5,013,174 km (0.113 R)
• M22: 5,127,766 km (0.114 R)
• M23: 5,289,631 km (0.104 R)
• M24: 6,519,924 km (0.115 R)
• M25: 6,872,825 km (0.107 R)
• M26: 7,051,595 km (0.042 R)
• M27: 7,154,518 km (0.054 R)
• M28: 8,318,988 km (0.046 R)
• M29: 8,537,102 km (0.115 R)
• M30: 8,619,381 km (0.081 R)
• M31: 9,174,538 km (0.092 R)
• M32: 9,856,256 km (0.092 R)
• M33: 10,261,516 km (0.084 R)
• M34: 10,613,221 km (0.103 R)
• M35: 10,760,874 km (0.086 R)
• M36: 10,849,885 km (0.09 R)
• M37: 10,998,735 km (0.088 R)
• M38: 11,148,183 km (0.051 R)
• M39: 11,631,234 km (0.104 R)
• M40: 12,182,802 km (0.103 R)
• M41: 12,617,683 km (0.068 R)
• M42: 13,057,800 km (0.083 R)
• M43: 13,375,246 km (0.107 R)
• M44: 13,502,853 km (0.058 R)
• M45: 14,408,070 km (0.094 R)
• M46: 14,538,968 km (0.105 R)
• M47: 15,000,328 km (0.077 R)
• M48: 15,099,811 km (0.077 R)
• M49: 15,399,754 km (0.079 R)
• M50: 15,701,493 km (0.082 R)
• M51: 16,140,862 km (0.106 R)
• M52: 16,447,388 km (0.11 R)
• M53: 16,790,267 km (0.044 R)
• M54: 17,031,718 km (0.119 R)
• M55: 17,204,952 km (0.067 R)
• M56: 17,798,107 km (0.09 R)
• M57: 18,150,111 km (0.029 R)
• M58: 18,825,396 km (0.102 R)
• M59: 19,509,058 km (0.103 R)
• M60: 19,908,485 km (0.113 R)
• M61: 20,567,912 km (0.08 R)
• M62: 20,863,368 km (0.111 R)
• M63: 21,608,066 km (0.105 R)
• M64: 21,983,706 km (0.102 R)
• M65: 22,247,896 km (0.069 R)
• M66: 24,360,517 km (0.079 R)
• M67: 24,516,697 km (0.08 R)
• M68: 24,673,177 km (0.104 R)
• M69: 24,869,150 km (0.081 R)
• M70: 25,302,385 km (0.037 R)
• M71: 25,500,004 km (0.117 R)
• M72: 25,777,807 km (0.107 R)
• M73: 26,016,566 km (0.097 R)
• M74: 26,216,129 km (0.108 R)
• M75: 26,979,078 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.1

Radius: 7.2

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.42 AU - 18.12 AU

Year: 19859 Days

Day: 15.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 71,600,959 km

• M1: 106,663 km (0.092 R)
• M2: 178,620 km (0.083 R)
• M3: 420,968 km (0.116 R)
• M4: 552,615 km (0.079 R)
• M5: 615,745 km (0.052 R)
• M6: 664,813 km (0.114 R)
• M7: 2,259,377 km (0.069 R)
• M8: 3,107,597 km (0.075 R)
• M9: 3,370,739 km (0.071 R)
• M10: 4,267,130 km (0.05 R)
• M11: 4,758,259 km (0.055 R)
• M12: 5,510,886 km (0.119 R)
• M13: 6,226,862 km (0.115 R)
• M14: 6,820,466 km (0.098 R)
• M15: 7,009,707 km (0.106 R)
• M16: 7,393,426 km (0.062 R)
• M17: 7,509,813 km (0.112 R)
• M18: 7,942,001 km (0.058 R)
• M19: 9,496,323 km (0.062 R)
• M20: 10,049,087 km (0.034 R)
• M21: 10,612,473 km (0.117 R)
• M22: 11,679,106 km (0.051 R)
• M23: 12,042,180 km (0.103 R)
• M24: 12,919,272 km (0.1 R)
• M25: 13,389,309 km (0.117 R)
• M26: 13,626,272 km (0.085 R)
• M27: 14,297,517 km (0.111 R)
• M28: 14,394,307 km (0.082 R)
• M29: 14,783,561 km (0.056 R)
• M30: 14,881,398 km (0.078 R)
• M31: 15,622,057 km (0.1 R)
• M32: 16,832,154 km (0.061 R)
• M33: 17,603,481 km (0.082 R)
• M34: 18,176,590 km (0.078 R)
• M35: 18,386,476 km (0.11 R)
• M36: 19,287,653 km (0.098 R)
• M37: 19,662,845 km (0.099 R)
• M38: 23,659,352 km (0.099 R)
• M39: 23,888,536 km (0.046 R)
• M40: 24,061,022 km (0.111 R)
• M41: 24,118,468 km (0.085 R)
• M42: 24,233,808 km (0.076 R)
• M43: 24,291,403 km (0.085 R)
• M44: 25,220,705 km (0.048 R)
• M45: 25,454,826 km (0.088 R)
• M46: 26,339,398 km (0.114 R)
• M47: 27,054,177 km (0.03 R)
• M48: 27,835,676 km (0.038 R)
• M49: 28,563,619 km (0.049 R)
• M50: 29,544,083 km (0.096 R)
• M51: 30,411,003 km (0.083 R)
• M52: 31,160,638 km (0.036 R)
• M53: 32,869,644 km (0.12 R)
• M54: 34,478,868 km (0.107 R)
• M55: 34,934,095 km (0.05 R)
• M56: 35,325,892 km (0.094 R)
• M57: 42,621,630 km (0.107 R)
• M58: 42,970,343 km (0.057 R)
• M59: 43,320,103 km (0.086 R)
• M60: 43,740,921 km (0.109 R)
• M61: 44,092,626 km (0.096 R)
• M62: 44,586,598 km (0.051 R)
• M63: 45,651,436 km (0.058 R)
• M64: 47,516,772 km (0.032 R)
• M65: 47,950,755 km (0.111 R)
• M66: 48,458,789 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394

Radius: 6.4

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.05 AU - 20.29 AU

Year: 25986 Days

Day: 22.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,600,959 km

• M1: 98,585 km (0.087 R)
• M2: 166,353 km (0.108 R)
• M3: 246,388 km (0.1 R)
• M4: 325,226 km (0.112 R)
• M5: 822,190 km (0.113 R)
• M6: 997,967 km (0.069 R)
• M7: 1,050,476 km (0.085 R)
• M8: 1,103,883 km (0.093 R)
• M9: 2,078,064 km (0.119 R)
• M10: 2,248,755 km (0.087 R)
• M11: 2,388,629 km (0.082 R)
• M12: 2,495,442 km (0.081 R)
• M13: 2,603,901 km (0.092 R)
• M14: 3,771,512 km (0.076 R)
• M15: 4,149,695 km (0.075 R)
• M16: 4,321,583 km (0.085 R)
• M17: 4,806,580 km (0.11 R)
• M18: 5,542,452 km (0.119 R)
• M19: 6,020,118 km (0.102 R)
• M20: 6,165,975 km (0.1 R)
• M21: 7,374,577 km (0.114 R)
• M22: 7,740,493 km (0.038 R)
• M23: 8,984,399 km (0.045 R)
• M24: 9,095,401 km (0.078 R)
• M25: 9,262,951 km (0.055 R)
• M26: 9,431,398 km (0.088 R)
• M27: 9,943,022 km (0.106 R)
• M28: 10,173,254 km (0.033 R)
• M29: 10,933,809 km (0.117 R)
• M30: 12,139,119 km (0.061 R)
• M31: 12,200,454 km (0.103 R)
• M32: 12,570,859 km (0.082 R)
• M33: 13,322,738 km (0.078 R)
• M34: 16,201,749 km (0.116 R)
• M35: 17,502,053 km (0.057 R)
• M36: 18,481,471 km (0.062 R)
• M37: 18,552,081 km (0.116 R)
• M38: 19,983,732 km (0.114 R)
• M39: 20,347,106 km (0.112 R)
• M40: 20,639,420 km (0.025 R)
• M41: 21,006,832 km (0.081 R)
• M42: 21,673,440 km (0.094 R)
• M43: 21,747,940 km (0.102 R)
• M44: 22,875,758 km (0.07 R)
• M45: 26,849,826 km (0.12 R)
• M46: 27,010,045 km (0.04 R)
• M47: 29,697,870 km (0.102 R)
• M48: 31,115,310 km (0.109 R)
• M49: 32,896,572 km (0.098 R)
• M50: 32,982,291 km (0.073 R)
• M51: 33,068,011 km (0.073 R)
• M52: 33,929,246 km (0.101 R)
• M53: 35,147,421 km (0.05 R)
• M54: 35,849,933 km (0.08 R)
• M55: 36,379,958 km (0.067 R)
• M56: 37,895,385 km (0.089 R)
• M57: 38,615,698 km (0.109 R)
• M58: 39,340,500 km (0.066 R)
• M59: 39,886,981 km (0.1 R)
• M60: 40,252,748 km (0.108 R)
• M61: 40,436,155 km (0.08 R)
• M62: 41,356,780 km (0.117 R)
• M63: 43,312,473 km (0.056 R)
• M64: 43,594,316 km (0.119 R)
• M65: 44,917,658 km (0.119 R)
• M66: 45,107,797 km (0.12 R)
• M67: 46,062,531 km (0.115 R)
• M68: 46,734,674 km (0.106 R)
• M69: 47,410,108 km (0.114 R)
• M70: 48,283,311 km (0.097 R)
• M71: 48,478,088 km (0.036 R)
• M72: 52,928,774 km (0.117 R)
• M73: 53,029,154 km (0.119 R)
• M74: 53,834,439 km (0.096 R)
• M75: 54,643,764 km (0.103 R)
• M76: 54,745,191 km (0.098 R)
• M77: 55,763,205 km (0.112 R)
• M78: 56,890,125 km (0.083 R)
• M79: 61,261,674 km (0.051 R)
• M80: 61,472,607 km (0.071 R)
• M81: 65,309,045 km (0.09 R)
• M82: 65,740,036 km (0.089 R)
• M83: 66,713,320 km (0.078 R)
• M84: 69,331,881 km (0.115 R)
• M85: 69,551,640 km (0.094 R)
• M86: 71,539,647 km (0.051 R)
• M87: 71,650,648 km (0.064 R)
• M88: 72,206,404 km (0.11 R)
• M89: 74,331,592 km (0.092 R)
• M90: 74,781,582 km (0.118 R)
• M91: 75,006,876 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.1

Radius: 7.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 15.05 AU - 25.08 AU

Year: 31432 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,600,959 km

• M1: 1,118,094 km (0.099 R)
• M2: 1,333,366 km (0.109 R)
• M3: 1,503,608 km (0.069 R)
• M4: 1,960,031 km (0.111 R)
• M5: 2,056,223 km (0.066 R)
• M6: 2,253,542 km (0.065 R)
• M7: 2,845,651 km (0.12 R)
• M8: 3,291,452 km (0.069 R)
• M9: 3,719,302 km (0.101 R)
• M10: 3,919,614 km (0.05 R)
• M11: 4,584,277 km (0.061 R)
• M12: 4,712,782 km (0.103 R)
• M13: 5,061,345 km (0.087 R)
• M14: 5,645,375 km (0.092 R)
• M15: 6,203,525 km (0.053 R)
• M16: 6,585,298 km (0.114 R)
• M17: 7,271,803 km (0.12 R)
• M18: 7,472,114 km (0.082 R)
• M19: 9,409,706 km (0.114 R)
• M20: 9,464,160 km (0.116 R)
• M21: 9,792,976 km (0.067 R)
• M22: 10,237,132 km (0.093 R)
• M23: 11,667,437 km (0.108 R)
• M24: 11,725,930 km (0.062 R)
• M25: 12,375,933 km (0.088 R)
• M26: 13,342,036 km (0.086 R)
• M27: 13,710,645 km (0.047 R)
• M28: 15,282,170 km (0.119 R)
• M29: 16,843,823 km (0.112 R)
• M30: 17,175,481 km (0.074 R)
• M31: 17,710,593 km (0.114 R)
• M32: 18,047,936 km (0.05 R)
• M33: 18,728,905 km (0.062 R)
• M34: 19,418,103 km (0.105 R)
• M35: 20,326,611 km (0.098 R)
• M36: 20,963,748 km (0.115 R)
• M37: 22,913,906 km (0.073 R)
• M38: 23,355,070 km (0.099 R)
• M39: 24,171,276 km (0.106 R)
• M40: 24,996,757 km (0.116 R)
• M41: 25,831,513 km (0.058 R)
• M42: 25,984,253 km (0.069 R)
• M43: 26,598,202 km (0.117 R)
• M44: 28,232,559 km (0.067 R)
• M45: 28,311,247 km (0.07 R)
• M46: 28,863,712 km (0.057 R)
• M47: 29,101,723 km (0.102 R)
• M48: 30,381,383 km (0.112 R)
• M49: 30,623,283 km (0.118 R)
• M50: 31,760,974 km (0.111 R)
• M51: 32,334,981 km (0.088 R)
• M52: 32,995,306 km (0.065 R)
• M53: 34,077,647 km (0.094 R)
• M54: 34,496,970 km (0.079 R)
• M55: 35,765,410 km (0.1 R)
• M56: 38,871,212 km (0.088 R)
• M57: 41,346,009 km (0.076 R)
• M58: 42,062,433 km (0.115 R)
• M59: 42,152,192 km (0.106 R)
• M60: 42,242,100 km (0.116 R)
• M61: 43,416,593 km (0.114 R)
• M62: 44,053,581 km (0.082 R)
• M63: 44,236,090 km (0.115 R)
• M64: 45,244,530 km (0.106 R)
• M65: 46,167,848 km (0.084 R)
• M66: 46,538,850 km (0.115 R)
• M67: 48,597,467 km (0.086 R)
• M68: 49,922,754 km (0.091 R)
• M69: 51,451,944 km (0.077 R)
• M70: 52,608,934 km (0.065 R)
• M71: 52,899,602 km (0.084 R)
• M72: 52,996,542 km (0.118 R)
• M73: 53,579,674 km (0.095 R)
• M74: 54,067,214 km (0.11 R)
• M75: 54,458,412 km (0.039 R)
• M76: 54,850,358 km (0.039 R)
• M77: 55,243,352 km (0.081 R)
• M78: 56,328,984 km (0.074 R)
• M79: 56,428,018 km (0.092 R)
• M80: 56,824,751 km (0.101 R)
• M81: 58,020,487 km (0.095 R)
• M82: 60,842,651 km (0.08 R)
• M83: 61,147,531 km (0.055 R)
• M84: 66,096,528 km (0.028 R)
• M85: 67,353,749 km (0.109 R)
• M86: 67,879,884 km (0.073 R)
• M87: 69,042,260 km (0.028 R)
• M88: 69,998,040 km (0.08 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 12,570 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit