🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.58 AU - 0.58 AU

Year: 168 Days

Day: 41.6 Hours

Environment

Temp: 127 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,901,520 km

• M1: 95,593 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.78 AU - 0.8 AU

Year: 267 Days

Day: 17.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.81 AU - 1.03 AU

Year: 336 Days

Day: 45.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,901,520 km

• M1: 188,793 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.94 AU - 1.06 AU

Year: 381 Days

Day: 24.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,901,520 km

• M1: 61,036 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.24 AU - 1.38 AU

Year: 571 Days

Day: 28.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,901,520 km

• M1: 91,105 km (0.116 R)

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.3

Radius: 9.4

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.48 AU - 5.22 AU

Year: 4067 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 98,901,520 km

• M1: 139,276 km (0.098 R)
• M2: 217,067 km (0.112 R)
• M3: 320,588 km (0.088 R)
• M4: 383,569 km (0.118 R)
• M5: 469,737 km (0.108 R)
• M6: 557,252 km (0.046 R)
• M7: 657,931 km (0.067 R)
• M8: 1,047,783 km (0.113 R)
• M9: 1,201,271 km (0.029 R)
• M10: 1,389,914 km (0.078 R)
• M11: 1,483,412 km (0.069 R)
• M12: 1,617,751 km (0.109 R)
• M13: 1,950,457 km (0.111 R)
• M14: 2,249,802 km (0.057 R)
• M15: 2,315,925 km (0.093 R)
• M16: 2,382,645 km (0.1 R)
• M17: 2,495,292 km (0.104 R)
• M18: 2,784,914 km (0.054 R)
• M19: 2,903,844 km (0.111 R)
• M20: 3,122,257 km (0.094 R)
• M21: 3,233,558 km (0.101 R)
• M22: 3,308,357 km (0.087 R)
• M23: 3,409,186 km (0.083 R)
• M24: 3,549,509 km (0.06 R)
• M25: 3,665,597 km (0.089 R)
• M26: 3,730,821 km (0.072 R)
• M27: 3,809,360 km (0.116 R)
• M28: 3,901,961 km (0.11 R)
• M29: 4,143,113 km (0.113 R)
• M30: 4,293,010 km (0.028 R)
• M31: 4,528,178 km (0.105 R)
• M32: 4,598,190 km (0.111 R)
• M33: 4,696,775 km (0.105 R)
• M34: 4,838,893 km (0.077 R)
• M35: 5,214,982 km (0.095 R)
• M36: 5,376,996 km (0.061 R)
• M37: 6,134,261 km (0.106 R)
• M38: 6,732,054 km (0.061 R)
• M39: 7,397,914 km (0.086 R)
• M40: 7,696,810 km (0.114 R)
• M41: 8,101,622 km (0.062 R)
• M42: 8,340,979 km (0.118 R)
• M43: 8,496,112 km (0.066 R)
• M44: 9,268,186 km (0.093 R)
• M45: 9,734,932 km (0.108 R)
• M46: 9,807,487 km (0.062 R)
• M47: 10,026,049 km (0.119 R)
• M48: 10,246,257 km (0.09 R)
• M49: 10,897,606 km (0.065 R)
• M50: 11,010,702 km (0.058 R)
• M51: 11,428,380 km (0.098 R)
• M52: 11,600,866 km (0.092 R)
• M53: 11,735,504 km (0.066 R)
• M54: 12,103,665 km (0.104 R)
• M55: 12,220,800 km (0.049 R)
• M56: 13,291,322 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.4

Radius: 3.8

Gravity: 37.7 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.7 AU - 14.26 AU

Year: 16789 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 98,901,520 km

• M1: 69,413 km (0.076 R)
• M2: 151,094 km (0.102 R)
• M3: 211,382 km (0.091 R)
• M4: 833,709 km (0.103 R)
• M5: 1,038,209 km (0.115 R)
• M6: 1,767,648 km (0.077 R)
• M7: 2,028,996 km (0.1 R)
• M8: 2,950,968 km (0.102 R)
• M9: 3,688,036 km (0.107 R)
• M10: 3,724,538 km (0.043 R)
• M11: 3,797,841 km (0.087 R)
• M12: 4,247,682 km (0.104 R)
• M13: 4,517,706 km (0.108 R)
• M14: 4,714,128 km (0.105 R)
• M15: 5,610,668 km (0.115 R)
• M16: 5,992,292 km (0.102 R)
• M17: 6,735,794 km (0.083 R)
• M18: 6,870,133 km (0.119 R)
• M19: 6,960,041 km (0.046 R)
• M20: 7,277,936 km (0.116 R)
• M21: 7,508,018 km (0.114 R)
• M22: 7,880,965 km (0.079 R)
• M23: 8,355,789 km (0.114 R)
• M24: 8,986,643 km (0.096 R)
• M25: 9,035,711 km (0.113 R)
• M26: 9,084,929 km (0.095 R)
• M27: 10,344,992 km (0.051 R)
• M28: 10,864,097 km (0.035 R)
• M29: 10,916,605 km (0.118 R)
• M30: 11,444,985 km (0.107 R)
• M31: 11,712,316 km (0.11 R)
• M32: 11,981,742 km (0.063 R)
• M33: 12,802,137 km (0.119 R)
• M34: 13,640,483 km (0.067 R)
• M35: 13,980,819 km (0.053 R)
• M36: 14,554,078 km (0.103 R)
• M37: 14,785,655 km (0.088 R)
• M38: 15,252,251 km (0.11 R)
• M39: 15,723,634 km (0.039 R)
• M40: 16,199,953 km (0.117 R)
• M41: 16,680,911 km (0.114 R)
• M42: 17,349,763 km (0.072 R)
• M43: 17,841,790 km (0.061 R)
• M44: 19,281,670 km (0.096 R)
• M45: 20,047,611 km (0.079 R)
• M46: 21,411,644 km (0.114 R)
• M47: 22,872,467 km (0.114 R)
• M48: 23,344,000 km (0.102 R)
• M49: 23,547,154 km (0.099 R)
• M50: 24,708,931 km (0.101 R)
• M51: 24,777,895 km (0.112 R)
• M52: 25,192,730 km (0.109 R)
• M53: 25,959,270 km (0.117 R)
• M54: 26,310,226 km (0.119 R)
• M55: 27,586,595 km (0.092 R)
• M56: 29,028,270 km (0.106 R)
• M57: 30,568,081 km (0.089 R)
• M58: 30,716,183 km (0.058 R)
• M59: 34,262,999 km (0.059 R)
• M60: 37,857,387 km (0.106 R)
• M61: 38,574,559 km (0.089 R)
• M62: 40,184,232 km (0.118 R)
• M63: 41,242,188 km (0.087 R)
• M64: 41,897,726 km (0.096 R)
• M65: 43,385,477 km (0.069 R)
• M66: 43,551,830 km (0.043 R)
• M67: 43,885,134 km (0.082 R)
• M68: 44,470,660 km (0.025 R)
• M69: 44,974,505 km (0.081 R)
• M70: 46,072,703 km (0.118 R)
• M71: 47,265,148 km (0.099 R)
• M72: 47,522,008 km (0.114 R)
• M73: 49,332,890 km (0.106 R)
• M74: 50,902,919 km (0.1 R)
• M75: 50,990,733 km (0.088 R)
• M76: 51,517,916 km (0.032 R)
• M77: 52,312,281 km (0.116 R)
• M78: 52,666,678 km (0.046 R)
• M79: 53,021,824 km (0.113 R)
• M80: 53,466,877 km (0.09 R)
• M81: 54,450,184 km (0.115 R)
• M82: 54,989,185 km (0.108 R)
• M83: 55,710,546 km (0.084 R)
• M84: 57,344,903 km (0.071 R)
• M85: 58,443,251 km (0.106 R)
• M86: 58,535,104 km (0.1 R)
• M87: 60,660,740 km (0.119 R)
• M88: 61,592,735 km (0.1 R)
• M89: 62,060,527 km (0.07 R)
• M90: 62,154,175 km (0.093 R)
• M91: 62,529,516 km (0.064 R)
• M92: 62,717,411 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.9

Radius: 5.4

Gravity: 24.48 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.46 AU - 21.5 AU

Year: 29032 Days

Day: 21.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 98,901,520 km

• M1: 125,064 km (0.057 R)
• M2: 457,769 km (0.108 R)
• M3: 714,330 km (0.086 R)
• M4: 948,451 km (0.109 R)
• M5: 1,239,119 km (0.094 R)
• M6: 1,976,637 km (0.101 R)
• M7: 2,137,903 km (0.089 R)
• M8: 2,870,185 km (0.06 R)
• M9: 3,478,001 km (0.034 R)
• M10: 3,575,090 km (0.09 R)
• M11: 4,540,295 km (0.074 R)
• M12: 5,924,076 km (0.107 R)
• M13: 6,215,492 km (0.05 R)
• M14: 7,240,687 km (0.03 R)
• M15: 7,741,091 km (0.1 R)
• M16: 8,187,940 km (0.077 R)
• M17: 8,577,792 km (0.118 R)
• M18: 8,774,962 km (0.114 R)
• M19: 9,106,770 km (0.084 R)
• M20: 9,307,980 km (0.065 R)
• M21: 11,687,633 km (0.034 R)
• M22: 11,906,195 km (0.054 R)
• M23: 12,421,410 km (0.064 R)
• M24: 13,019,203 km (0.069 R)
• M25: 13,245,695 km (0.056 R)
• M26: 13,397,537 km (0.065 R)
• M27: 14,710,707 km (0.093 R)
• M28: 14,789,245 km (0.072 R)
• M29: 15,661,999 km (0.098 R)
• M30: 15,822,518 km (0.077 R)
• M31: 16,226,133 km (0.096 R)
• M32: 17,208,692 km (0.117 R)
• M33: 17,707,152 km (0.063 R)
• M34: 18,718,134 km (0.116 R)
• M35: 18,973,797 km (0.055 R)
• M36: 19,834,434 km (0.088 R)
• M37: 20,095,183 km (0.066 R)
• M38: 23,953,761 km (0.113 R)
• M39: 24,417,065 km (0.102 R)
• M40: 25,919,028 km (0.11 R)
• M41: 27,354,270 km (0.051 R)
• M42: 29,307,569 km (0.096 R)
• M43: 30,500,911 km (0.108 R)
• M44: 31,103,492 km (0.1 R)
• M45: 31,507,406 km (0.099 R)
• M46: 37,986,340 km (0.059 R)
• M47: 39,832,378 km (0.073 R)
• M48: 41,042,325 km (0.088 R)
• M49: 41,263,581 km (0.073 R)
• M50: 42,487,740 km (0.046 R)
• M51: 42,935,786 km (0.119 R)
• M52: 43,498,124 km (0.11 R)
• M53: 44,630,131 km (0.071 R)
• M54: 47,618,199 km (0.092 R)
• M55: 47,734,437 km (0.106 R)
• M56: 48,433,807 km (0.072 R)
• M57: 48,550,643 km (0.12 R)
• M58: 50,433,332 km (0.116 R)
• M59: 50,551,813 km (0.085 R)
• M60: 52,699,889 km (0.081 R)
• M61: 55,243,502 km (0.093 R)
• M62: 56,222,919 km (0.054 R)
• M63: 56,468,708 km (0.104 R)
• M64: 56,714,797 km (0.079 R)
• M65: 58,821,135 km (0.117 R)
• M66: 59,821,197 km (0.047 R)
• M67: 60,952,904 km (0.093 R)
• M68: 61,331,686 km (0.099 R)
• M69: 61,458,246 km (0.091 R)
• M70: 63,365,320 km (0.1 R)
• M71: 66,456,909 km (0.106 R)
• M72: 69,333,676 km (0.077 R)
• M73: 70,125,348 km (0.077 R)
• M74: 70,257,593 km (0.098 R)
• M75: 70,654,775 km (0.083 R)
• M76: 71,850,661 km (0.116 R)
• M77: 72,117,394 km (0.091 R)
• M78: 74,532,352 km (0.096 R)
• M79: 74,937,463 km (0.074 R)
• M80: 75,749,779 km (0.113 R)
• M81: 78,615,775 km (0.104 R)
• M82: 79,579,036 km (0.101 R)
• M83: 79,993,123 km (0.041 R)
• M84: 81,795,329 km (0.116 R)
• M85: 82,492,006 km (0.034 R)
• M86: 82,911,029 km (0.088 R)
• M87: 84,453,384 km (0.071 R)
• M88: 84,594,155 km (0.1 R)
• M89: 86,571,839 km (0.119 R)
• M90: 87,139,712 km (0.086 R)
• M91: 87,281,830 km (0.083 R)
• M92: 89,280,159 km (0.101 R)
• M93: 91,149,235 km (0.119 R)
• M94: 91,871,493 km (0.1 R)
• M95: 93,758,371 km (0.109 R)
• M96: 97,422,771 km (0.083 R)
• M97: 98,013,383 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 12,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit