🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.73 AU - 0.91 AU

Year: 263 Days

Day: 38.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 55.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.72 AU - 0.98 AU

Year: 278 Days

Day: 20.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,534,821 km

• M1: 88,412 km (0.084 R)
• M2: 141,819 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.44 AU - 2 AU

Year: 800 Days

Day: 21.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.39 AU - 4.49 AU

Year: 2774 Days

Day: 47.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.4

Radius: 11.6

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.01 AU - 8.43 AU

Year: 8361 Days

Day: 12.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 93,534,821 km

• M1: 171,888 km (0.088 R)
• M2: 245,490 km (0.091 R)
• M3: 397,482 km (0.077 R)
• M4: 563,685 km (0.116 R)
• M5: 698,472 km (0.043 R)
• M6: 785,090 km (0.075 R)
• M7: 1,002,904 km (0.025 R)
• M8: 1,171,052 km (0.108 R)
• M9: 1,385,575 km (0.069 R)
• M10: 1,574,368 km (0.042 R)
• M11: 1,691,952 km (0.102 R)
• M12: 2,041,263 km (0.118 R)
• M13: 2,346,143 km (0.055 R)
• M14: 2,736,145 km (0.087 R)
• M15: 3,023,971 km (0.066 R)
• M16: 4,161,962 km (0.088 R)
• M17: 4,493,621 km (0.109 R)
• M18: 5,599,897 km (0.091 R)
• M19: 5,873,960 km (0.116 R)
• M20: 6,403,686 km (0.101 R)
• M21: 6,498,681 km (0.058 R)
• M22: 6,626,138 km (0.086 R)
• M23: 6,851,433 km (0.103 R)
• M24: 7,177,407 km (0.077 R)
• M25: 7,878,871 km (0.049 R)
• M26: 8,083,222 km (0.092 R)
• M27: 8,602,027 km (0.088 R)
• M28: 8,707,045 km (0.047 R)
• M29: 8,883,122 km (0.109 R)
• M30: 8,989,336 km (0.042 R)
• M31: 9,708,303 km (0.117 R)
• M32: 9,890,962 km (0.082 R)
• M33: 10,001,066 km (0.057 R)
• M34: 10,148,570 km (0.088 R)
• M35: 10,222,471 km (0.078 R)
• M36: 11,469,669 km (0.098 R)
• M37: 11,585,457 km (0.078 R)
• M38: 12,644,760 km (0.116 R)
• M39: 13,004,692 km (0.094 R)
• M40: 13,287,133 km (0.102 R)
• M41: 13,571,519 km (0.037 R)
• M42: 13,981,267 km (0.061 R)
• M43: 14,063,696 km (0.086 R)
• M44: 14,312,028 km (0.083 R)
• M45: 14,478,381 km (0.111 R)
• M46: 14,645,332 km (0.087 R)
• M47: 14,854,919 km (0.094 R)
• M48: 15,575,233 km (0.075 R)
• M49: 15,746,373 km (0.106 R)
• M50: 16,047,364 km (0.048 R)
• M51: 16,220,299 km (0.053 R)
• M52: 16,611,497 km (0.092 R)
• M53: 17,314,607 km (0.076 R)
• M54: 17,803,792 km (0.115 R)
• M55: 18,297,316 km (0.063 R)
• M56: 18,659,193 km (0.114 R)
• M57: 19,206,422 km (0.118 R)
• M58: 19,436,055 km (0.068 R)
• M59: 19,990,763 km (0.078 R)
• M60: 20,083,664 km (0.044 R)
• M61: 20,503,735 km (0.057 R)
• M62: 20,738,454 km (0.061 R)
• M63: 21,972,935 km (0.047 R)
• M64: 22,502,362 km (0.071 R)
• M65: 23,426,727 km (0.093 R)
• M66: 23,819,721 km (0.107 R)
• M67: 25,262,443 km (0.09 R)
• M68: 25,817,002 km (0.057 R)
• M69: 26,784,452 km (0.119 R)
• M70: 27,556,526 km (0.044 R)
• M71: 28,754,805 km (0.088 R)
• M72: 29,175,474 km (0.107 R)
• M73: 30,076,353 km (0.056 R)
• M74: 30,771,384 km (0.049 R)
• M75: 30,878,796 km (0.1 R)
• M76: 32,504,775 km (0.057 R)
• M77: 32,778,389 km (0.045 R)
• M78: 33,548,818 km (0.115 R)
• M79: 33,659,371 km (0.108 R)
• M80: 34,380,882 km (0.109 R)
• M81: 34,492,332 km (0.118 R)
• M82: 34,995,430 km (0.053 R)
• M83: 36,576,081 km (0.088 R)
• M84: 36,917,763 km (0.098 R)
• M85: 38,468,644 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.4

Radius: 13.8

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.39 AU - 13.99 AU

Year: 15099 Days

Day: 9.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 93,534,821 km

• M1: 362,176 km (0.025 R)
• M2: 677,379 km (0.115 R)
• M3: 869,313 km (0.111 R)
• M4: 1,182,870 km (0.065 R)
• M5: 1,375,552 km (0.107 R)
• M6: 1,464,713 km (0.034 R)
• M7: 2,119,054 km (0.119 R)
• M8: 2,249,802 km (0.081 R)
• M9: 2,410,321 km (0.069 R)
• M10: 2,714,753 km (0.077 R)
• M11: 3,090,692 km (0.072 R)
• M12: 3,924,999 km (0.087 R)
• M13: 4,021,939 km (0.051 R)
• M14: 4,185,300 km (0.03 R)
• M15: 4,586,372 km (0.108 R)
• M16: 4,791,769 km (0.106 R)
• M17: 5,498,171 km (0.042 R)
• M18: 5,826,837 km (0.094 R)
• M19: 7,205,381 km (0.101 R)
• M20: 7,444,588 km (0.119 R)
• M21: 8,178,366 km (0.076 R)
• M22: 9,149,555 km (0.111 R)
• M23: 9,235,724 km (0.065 R)
• M24: 9,890,813 km (0.103 R)
• M25: 10,470,804 km (0.058 R)
• M26: 10,651,518 km (0.09 R)
• M27: 11,292,096 km (0.115 R)
• M28: 12,181,455 km (0.08 R)
• M29: 12,514,759 km (0.087 R)
• M30: 12,610,652 km (0.118 R)
• M31: 12,803,035 km (0.034 R)
• M32: 12,996,315 km (0.114 R)
• M33: 13,434,936 km (0.1 R)
• M34: 15,033,389 km (0.116 R)
• M35: 15,135,415 km (0.101 R)
• M36: 15,339,915 km (0.052 R)
• M37: 15,493,851 km (0.114 R)
• M38: 16,114,982 km (0.104 R)
• M39: 16,376,180 km (0.082 R)
• M40: 17,008,829 km (0.11 R)
• M41: 17,918,833 km (0.107 R)
• M42: 18,516,177 km (0.1 R)
• M43: 18,844,694 km (0.087 R)
• M44: 20,009,912 km (0.11 R)
• M45: 20,122,110 km (0.085 R)
• M46: 20,234,458 km (0.065 R)
• M47: 21,484,648 km (0.106 R)
• M48: 23,406,382 km (0.098 R)
• M49: 23,880,607 km (0.103 R)
• M50: 24,718,056 km (0.114 R)
• M51: 24,838,482 km (0.119 R)
• M52: 28,604,310 km (0.034 R)
• M53: 28,857,280 km (0.09 R)
• M54: 29,941,415 km (0.074 R)
• M55: 32,214,854 km (0.116 R)
• M56: 33,139,818 km (0.042 R)
• M57: 33,472,224 km (0.107 R)
• M58: 34,813,220 km (0.106 R)
• M59: 36,445,332 km (0.096 R)
• M60: 36,926,140 km (0.052 R)
• M61: 37,616,534 km (0.1 R)
• M62: 37,893,889 km (0.118 R)
• M63: 39,010,188 km (0.076 R)
• M64: 39,854,369 km (0.105 R)
• M65: 40,633,624 km (0.08 R)
• M66: 41,060,876 km (0.11 R)
• M67: 42,351,307 km (0.074 R)
• M68: 43,291,529 km (0.101 R)
• M69: 43,946,469 km (0.101 R)
• M70: 45,192,619 km (0.1 R)
• M71: 46,153,337 km (0.099 R)
• M72: 46,524,639 km (0.096 R)
• M73: 47,494,781 km (0.07 R)
• M74: 48,170,215 km (0.119 R)
• M75: 50,444,851 km (0.094 R)
• M76: 51,134,048 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.2

Radius: 8

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 10.96 AU - 15.8 AU

Year: 17363 Days

Day: 23.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 93,534,821 km

• M1: 137,331 km (0.109 R)
• M2: 491,429 km (0.092 R)
• M3: 655,837 km (0.111 R)
• M4: 1,016,966 km (0.05 R)
• M5: 1,648,569 km (0.098 R)
• M6: 1,848,282 km (0.041 R)
• M7: 2,029,594 km (0.114 R)
• M8: 2,326,097 km (0.062 R)
• M9: 3,050,749 km (0.1 R)
• M10: 3,234,456 km (0.115 R)
• M11: 4,072,353 km (0.053 R)
• M12: 4,795,809 km (0.072 R)
• M13: 5,009,733 km (0.108 R)
• M14: 5,299,953 km (0.049 R)
• M15: 5,670,507 km (0.026 R)
• M16: 6,475,643 km (0.072 R)
• M17: 7,032,297 km (0.039 R)
• M18: 7,316,233 km (0.103 R)
• M19: 8,106,110 km (0.107 R)
• M20: 8,879,382 km (0.108 R)
• M21: 9,054,262 km (0.114 R)
• M22: 9,901,135 km (0.106 R)
• M23: 9,991,791 km (0.093 R)
• M24: 10,587,490 km (0.072 R)
• M25: 10,680,241 km (0.103 R)
• M26: 10,866,341 km (0.119 R)
• M27: 11,861,316 km (0.111 R)
• M28: 12,102,468 km (0.11 R)
• M29: 12,345,265 km (0.106 R)
• M30: 15,225,024 km (0.083 R)
• M31: 16,175,719 km (0.12 R)
• M32: 16,604,316 km (0.079 R)
• M33: 17,036,804 km (0.093 R)
• M34: 17,418,278 km (0.104 R)
• M35: 18,078,603 km (0.089 R)
• M36: 19,822,316 km (0.087 R)
• M37: 20,569,408 km (0.039 R)
• M38: 21,208,789 km (0.104 R)
• M39: 21,560,344 km (0.062 R)
• M40: 24,994,214 km (0.087 R)
• M41: 25,800,995 km (0.079 R)
• M42: 26,238,868 km (0.064 R)
• M43: 26,490,193 km (0.115 R)
• M44: 27,886,838 km (0.103 R)
• M45: 28,336,230 km (0.11 R)
• M46: 28,529,511 km (0.065 R)
• M47: 29,047,269 km (0.057 R)
• M48: 29,112,194 km (0.038 R)
• M49: 29,633,393 km (0.117 R)
• M50: 32,285,165 km (0.069 R)
• M51: 32,621,910 km (0.104 R)
• M52: 32,959,852 km (0.062 R)
• M53: 34,391,952 km (0.059 R)
• M54: 35,774,536 km (0.101 R)
• M55: 36,472,709 km (0.097 R)
• M56: 39,022,904 km (0.109 R)
• M57: 40,174,807 km (0.047 R)
• M58: 40,682,243 km (0.084 R)
• M59: 40,827,652 km (0.118 R)
• M60: 40,973,211 km (0.068 R)
• M61: 42,143,665 km (0.084 R)
• M62: 42,364,471 km (0.119 R)
• M63: 42,954,785 km (0.04 R)
• M64: 46,174,729 km (0.072 R)
• M65: 46,630,105 km (0.086 R)
• M66: 49,781,983 km (0.104 R)
• M67: 52,922,491 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.9

Radius: 4.4

Gravity: 43.13 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.1 AU - 20.74 AU

Year: 24691 Days

Day: 18.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 93,534,821 km

• M1: 280,496 km (0.079 R)
• M2: 402,269 km (0.07 R)
• M3: 564,882 km (0.089 R)
• M4: 747,241 km (0.09 R)
• M5: 2,130,423 km (0.072 R)
• M6: 2,578,618 km (0.104 R)
• M7: 3,280,831 km (0.102 R)
• M8: 3,326,608 km (0.114 R)
• M9: 4,899,181 km (0.114 R)
• M10: 5,377,146 km (0.076 R)
• M11: 6,149,968 km (0.103 R)
• M12: 6,377,058 km (0.073 R)
• M13: 7,074,932 km (0.09 R)
• M14: 7,193,563 km (0.114 R)
• M15: 7,919,262 km (0.026 R)
• M16: 8,166,249 km (0.104 R)
• M17: 8,353,246 km (0.116 R)
• M18: 8,604,720 km (0.055 R)
• M19: 9,114,998 km (0.097 R)
• M20: 9,179,475 km (0.113 R)
• M21: 9,832,619 km (0.045 R)
• M22: 11,880,165 km (0.065 R)
• M23: 12,734,818 km (0.103 R)
• M24: 13,096,845 km (0.051 R)
• M25: 14,578,013 km (0.076 R)
• M26: 17,135,239 km (0.04 R)
• M27: 17,294,711 km (0.114 R)
• M28: 17,374,596 km (0.087 R)
• M29: 17,775,817 km (0.088 R)
• M30: 17,937,084 km (0.103 R)
• M31: 18,424,025 km (0.084 R)
• M32: 20,583,919 km (0.091 R)
• M33: 21,264,440 km (0.059 R)
• M34: 22,211,993 km (0.051 R)
• M35: 22,472,891 km (0.042 R)
• M36: 23,085,495 km (0.084 R)
• M37: 23,173,458 km (0.074 R)
• M38: 24,685,743 km (0.094 R)
• M39: 26,046,336 km (0.102 R)
• M40: 26,781,908 km (0.109 R)
• M41: 27,338,113 km (0.108 R)
• M42: 29,505,038 km (0.103 R)
• M43: 29,887,560 km (0.071 R)
• M44: 31,336,416 km (0.056 R)
• M45: 31,433,804 km (0.08 R)
• M46: 31,922,241 km (0.068 R)
• M47: 32,020,227 km (0.106 R)
• M48: 32,511,806 km (0.097 R)
• M49: 37,149,190 km (0.117 R)
• M50: 39,019,313 km (0.08 R)
• M51: 39,860,353 km (0.065 R)
• M52: 42,096,093 km (0.106 R)
• M53: 42,203,504 km (0.114 R)
• M54: 43,717,734 km (0.069 R)
• M55: 44,153,662 km (0.072 R)
• M56: 44,372,075 km (0.113 R)
• M57: 44,810,247 km (0.103 R)
• M58: 46,354,695 km (0.103 R)
• M59: 46,799,151 km (0.06 R)
• M60: 47,133,502 km (0.069 R)
• M61: 48,141,044 km (0.098 R)
• M62: 48,703,980 km (0.107 R)
• M63: 50,291,513 km (0.088 R)
• M64: 50,405,507 km (0.1 R)
• M65: 50,519,650 km (0.095 R)
• M66: 52,357,460 km (0.095 R)
• M67: 55,861,640 km (0.077 R)
• M68: 57,761,383 km (0.091 R)
• M69: 59,200,066 km (0.118 R)
• M70: 60,286,745 km (0.114 R)
• M71: 62,112,438 km (0.093 R)
• M72: 64,451,101 km (0.059 R)
• M73: 64,822,852 km (0.113 R)
• M74: 65,319,816 km (0.066 R)
• M75: 66,943,701 km (0.102 R)
• M76: 68,201,669 km (0.092 R)
• M77: 69,340,707 km (0.057 R)
• M78: 70,996,905 km (0.113 R)
• M79: 71,124,812 km (0.097 R)
• M80: 72,151,053 km (0.03 R)
• M81: 72,408,361 km (0.054 R)
• M82: 72,537,165 km (0.107 R)
• M83: 72,794,922 km (0.043 R)
• M84: 73,570,138 km (0.085 R)
• M85: 75,389,548 km (0.083 R)
• M86: 80,802,447 km (0.055 R)
• M87: 81,203,370 km (0.055 R)
• M88: 81,738,930 km (0.063 R)
• M89: 83,893,289 km (0.099 R)
• M90: 85,249,095 km (0.103 R)
• M91: 87,159,459 km (0.078 R)
• M92: 87,433,523 km (0.102 R)
• M93: 88,257,358 km (0.033 R)
• M94: 88,945,957 km (0.114 R)
• M95: 90,051,336 km (0.065 R)
• M96: 90,744,423 km (0.087 R)
• M97: 92,415,281 km (0.089 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 19,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit