🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.45 AU - 0.57 AU

Year: 239 Days

Day: 42.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 155.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,363,475 km

• M1: 167,699 km (0.064 R)
• M2: 636,689 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.45 AU - 0.73 AU

Year: 297 Days

Day: 34.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.5 AU - 0.8 AU

Year: 344 Days

Day: 34.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.3

Radius: 13.7

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.8 AU - 2.16 AU

Year: 1828 Days

Day: 10.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 69,363,475 km

• M1: 173,534 km (0.083 R)
• M2: 294,109 km (0.111 R)
• M3: 470,186 km (0.032 R)
• M4: 560,992 km (0.076 R)
• M5: 672,143 km (0.038 R)
• M6: 758,162 km (0.109 R)
• M7: 848,519 km (0.075 R)
• M8: 1,143,975 km (0.038 R)
• M9: 1,258,417 km (0.103 R)
• M10: 1,368,521 km (0.113 R)
• M11: 1,473,090 km (0.054 R)
• M12: 1,672,504 km (0.054 R)
• M13: 1,766,152 km (0.063 R)
• M14: 1,900,342 km (0.075 R)
• M15: 2,008,351 km (0.118 R)
• M16: 2,179,491 km (0.111 R)
• M17: 2,397,904 km (0.1 R)
• M18: 2,946,928 km (0.095 R)
• M19: 3,096,078 km (0.116 R)
• M20: 3,247,919 km (0.101 R)
• M21: 3,546,966 km (0.106 R)
• M22: 3,755,655 km (0.111 R)
• M23: 4,159,419 km (0.103 R)
• M24: 4,327,418 km (0.115 R)
• M25: 4,458,316 km (0.09 R)
• M26: 4,617,039 km (0.111 R)
• M27: 5,327,031 km (0.064 R)
• M28: 5,595,110 km (0.119 R)
• M29: 5,709,253 km (0.104 R)
• M30: 5,809,783 km (0.116 R)
• M31: 6,321,707 km (0.086 R)
• M32: 6,485,516 km (0.104 R)
• M33: 6,726,519 km (0.06 R)
• M34: 6,909,178 km (0.092 R)
• M35: 7,016,589 km (0.094 R)
• M36: 7,232,907 km (0.118 R)
• M37: 7,388,788 km (0.088 R)
• M38: 7,672,276 km (0.096 R)
• M39: 7,895,177 km (0.03 R)
• M40: 8,055,845 km (0.095 R)
• M41: 8,233,717 km (0.106 R)
• M42: 8,494,915 km (0.117 R)
• M43: 8,609,956 km (0.109 R)
• M44: 8,908,404 km (0.096 R)
• M45: 9,025,389 km (0.093 R)
• M46: 9,244,101 km (0.082 R)
• M47: 9,652,354 km (0.12 R)
• M48: 9,893,206 km (0.056 R)
• M49: 10,031,884 km (0.086 R)
• M50: 10,188,513 km (0.091 R)
• M51: 10,381,045 km (0.09 R)
• M52: 10,610,229 km (0.109 R)
• M53: 10,966,122 km (0.08 R)
• M54: 11,217,596 km (0.096 R)
• M55: 11,326,055 km (0.114 R)
• M56: 11,616,723 km (0.117 R)
• M57: 11,744,630 km (0.1 R)
• M58: 11,965,137 km (0.082 R)
• M59: 12,168,440 km (0.054 R)
• M60: 12,298,441 km (0.106 R)
• M61: 12,466,140 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.8

Radius: 13.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.12 AU - 4.86 AU

Year: 5228 Days

Day: 12.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 69,363,475 km

• M1: 171,290 km (0.112 R)
• M2: 390,450 km (0.051 R)
• M3: 574,755 km (0.097 R)
• M4: 913,295 km (0.053 R)
• M5: 1,201,720 km (0.095 R)
• M6: 1,504,955 km (0.078 R)
• M7: 1,673,851 km (0.099 R)
• M8: 1,849,329 km (0.091 R)
• M9: 2,219,284 km (0.092 R)
• M10: 2,503,221 km (0.078 R)
• M11: 2,594,476 km (0.102 R)
• M12: 2,686,927 km (0.066 R)
• M13: 2,780,426 km (0.09 R)
• M14: 2,894,120 km (0.096 R)
• M15: 3,009,610 km (0.101 R)
• M16: 3,185,537 km (0.107 R)
• M17: 3,385,250 km (0.116 R)
• M18: 4,030,466 km (0.038 R)
• M19: 4,334,598 km (0.109 R)
• M20: 4,668,800 km (0.087 R)
• M21: 4,873,450 km (0.116 R)
• M22: 5,057,904 km (0.035 R)
• M23: 5,150,954 km (0.091 R)
• M24: 5,505,202 km (0.12 R)
• M25: 6,162,983 km (0.086 R)
• M26: 7,000,881 km (0.043 R)
• M27: 7,367,246 km (0.048 R)
• M28: 7,686,339 km (0.051 R)
• M29: 8,118,826 km (0.096 R)
• M30: 8,337,987 km (0.111 R)
• M31: 8,476,066 km (0.079 R)
• M32: 8,810,567 km (0.088 R)
• M33: 9,348,969 km (0.077 R)
• M34: 9,550,029 km (0.116 R)
• M35: 9,694,540 km (0.064 R)
• M36: 9,927,315 km (0.091 R)
• M37: 10,846,743 km (0.074 R)
• M38: 11,027,906 km (0.115 R)
• M39: 11,332,039 km (0.103 R)
• M40: 11,793,399 km (0.047 R)
• M41: 12,576,095 km (0.116 R)
• M42: 13,440,321 km (0.073 R)
• M43: 13,700,173 km (0.105 R)
• M44: 14,059,956 km (0.089 R)
• M45: 14,290,636 km (0.111 R)
• M46: 16,008,917 km (0.101 R)
• M47: 16,112,139 km (0.111 R)
• M48: 16,630,945 km (0.115 R)
• M49: 16,840,083 km (0.097 R)
• M50: 17,331,362 km (0.09 R)
• M51: 17,756,220 km (0.104 R)
• M52: 17,934,242 km (0.104 R)
• M53: 19,160,794 km (0.091 R)
• M54: 19,489,910 km (0.04 R)
• M55: 20,339,775 km (0.104 R)
• M56: 20,975,716 km (0.118 R)
• M57: 21,504,245 km (0.058 R)
• M58: 21,884,523 km (0.093 R)
• M59: 22,613,214 km (0.082 R)
• M60: 22,999,925 km (0.108 R)
• M61: 23,272,043 km (0.068 R)
• M62: 23,662,494 km (0.116 R)
• M63: 23,858,467 km (0.107 R)
• M64: 24,094,383 km (0.089 R)
• M65: 24,529,114 km (0.068 R)
• M66: 25,406,057 km (0.11 R)
• M67: 26,415,094 km (0.054 R)
• M68: 26,537,166 km (0.104 R)
• M69: 26,863,290 km (0.1 R)
• M70: 27,478,436 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911

Radius: 3.9

Gravity: 59.89 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.74 AU - 9.44 AU

Year: 15095 Days

Day: 23.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,363,475 km

• M1: 230,082 km (0.106 R)
• M2: 290,220 km (0.118 R)
• M3: 1,359,845 km (0.091 R)
• M4: 1,616,854 km (0.1 R)
• M5: 1,706,014 km (0.054 R)
• M6: 1,736,083 km (0.109 R)
• M7: 2,858,067 km (0.111 R)
• M8: 2,929,874 km (0.11 R)
• M9: 3,563,421 km (0.055 R)
• M10: 3,679,509 km (0.079 R)
• M11: 4,115,737 km (0.116 R)
• M12: 4,319,339 km (0.116 R)
• M13: 4,360,479 km (0.062 R)
• M14: 4,610,008 km (0.091 R)
• M15: 4,694,232 km (0.091 R)
• M16: 5,036,212 km (0.06 R)
• M17: 5,474,833 km (0.071 R)
• M18: 5,563,994 km (0.097 R)
• M19: 5,698,632 km (0.092 R)
• M20: 5,789,138 km (0.048 R)
• M21: 6,063,202 km (0.042 R)
• M22: 6,482,225 km (0.098 R)
• M23: 7,446,234 km (0.055 R)
• M24: 8,198,263 km (0.105 R)
• M25: 9,665,219 km (0.106 R)
• M26: 9,827,234 km (0.04 R)
• M27: 10,373,416 km (0.046 R)
• M28: 10,594,671 km (0.112 R)
• M29: 11,211,014 km (0.083 R)
• M30: 11,267,712 km (0.109 R)
• M31: 11,666,689 km (0.098 R)
• M32: 11,896,771 km (0.074 R)
• M33: 11,954,515 km (0.049 R)
• M34: 12,128,348 km (0.11 R)
• M35: 13,128,859 km (0.08 R)
• M36: 13,488,342 km (0.049 R)
• M37: 14,094,663 km (0.078 R)
• M38: 14,216,884 km (0.085 R)
• M39: 14,771,743 km (0.101 R)
• M40: 14,833,826 km (0.105 R)
• M41: 14,895,909 km (0.072 R)
• M42: 15,902,403 km (0.07 R)
• M43: 17,781,652 km (0.098 R)
• M44: 18,245,555 km (0.116 R)
• M45: 19,050,391 km (0.115 R)
• M46: 19,456,998 km (0.066 R)
• M47: 19,935,113 km (0.116 R)
• M48: 21,322,185 km (0.078 R)
• M49: 21,532,968 km (0.096 R)
• M50: 21,673,889 km (0.115 R)
• M51: 22,525,550 km (0.064 R)
• M52: 23,388,131 km (0.114 R)
• M53: 23,460,536 km (0.108 R)
• M54: 24,115,326 km (0.099 R)
• M55: 24,334,786 km (0.08 R)
• M56: 26,566,637 km (0.036 R)
• M57: 26,642,184 km (0.111 R)
• M58: 30,113,303 km (0.081 R)
• M59: 30,192,141 km (0.062 R)
• M60: 32,182,691 km (0.109 R)
• M61: 32,828,654 km (0.114 R)
• M62: 34,957,133 km (0.059 R)
• M63: 36,708,625 km (0.087 R)
• M64: 37,383,311 km (0.093 R)
• M65: 37,722,150 km (0.052 R)
• M66: 38,232,429 km (0.116 R)
• M67: 42,660,825 km (0.065 R)
• M68: 43,103,485 km (0.101 R)
• M69: 45,430,480 km (0.04 R)
• M70: 46,882,776 km (0.041 R)
• M71: 48,350,032 km (0.065 R)
• M72: 48,626,788 km (0.111 R)
• M73: 48,904,142 km (0.093 R)
• M74: 50,579,190 km (0.119 R)
• M75: 51,894,753 km (0.1 R)
• M76: 52,651,719 km (0.072 R)
• M77: 54,463,798 km (0.102 R)
• M78: 56,296,372 km (0.097 R)
• M79: 56,490,400 km (0.088 R)
• M80: 56,587,489 km (0.089 R)
• M81: 56,684,728 km (0.111 R)
• M82: 56,781,966 km (0.109 R)
• M83: 57,561,820 km (0.09 R)
• M84: 58,148,992 km (0.108 R)
• M85: 58,345,114 km (0.118 R)
• M86: 58,639,822 km (0.066 R)
• M87: 61,513,747 km (0.08 R)
• M88: 61,813,691 km (0.069 R)
• M89: 64,839,457 km (0.106 R)
• M90: 65,654,317 km (0.061 R)
• M91: 66,267,818 km (0.104 R)
• M92: 66,370,292 km (0.1 R)
• M93: 66,985,887 km (0.062 R)
• M94: 68,119,540 km (0.061 R)
• M95: 68,222,912 km (0.053 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 13,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit