🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.92 AU - 2.1 AU

Year: 1016 Days

Day: 23.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.66 AU - 2.6 AU

Year: 1108 Days

Day: 44.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.7

Radius: 9.7

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.2 AU - 8.4 AU

Year: 7030 Days

Day: 5.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,221,162 km

• M1: 337,044 km (0.117 R)
• M2: 500,255 km (0.096 R)
• M3: 621,579 km (0.116 R)
• M4: 711,936 km (0.037 R)
• M5: 785,538 km (0.102 R)
• M6: 884,423 km (0.086 R)
• M7: 999,463 km (0.099 R)
• M8: 1,144,424 km (0.1 R)
• M9: 1,335,610 km (0.114 R)
• M10: 1,537,567 km (0.11 R)
• M11: 1,677,740 km (0.069 R)
• M12: 1,941,032 km (0.109 R)
• M13: 2,093,173 km (0.075 R)
• M14: 2,201,931 km (0.04 R)
• M15: 2,265,061 km (0.106 R)
• M16: 2,490,655 km (0.099 R)
• M17: 4,344,771 km (0.095 R)
• M18: 4,484,645 km (0.101 R)
• M19: 4,768,731 km (0.12 R)
• M20: 5,058,802 km (0.098 R)
• M21: 5,121,633 km (0.092 R)
• M22: 5,591,071 km (0.115 R)
• M23: 6,141,142 km (0.109 R)
• M24: 6,230,751 km (0.052 R)
• M25: 6,777,681 km (0.094 R)
• M26: 6,893,619 km (0.098 R)
• M27: 6,986,819 km (0.072 R)
• M28: 7,127,441 km (0.043 R)
• M29: 7,459,249 km (0.096 R)
• M30: 7,651,033 km (0.073 R)
• M31: 7,966,236 km (0.114 R)
• M32: 8,064,223 km (0.054 R)
• M33: 8,785,584 km (0.066 R)
• M34: 9,064,733 km (0.034 R)
• M35: 9,398,337 km (0.054 R)
• M36: 9,683,769 km (0.085 R)
• M37: 10,210,204 km (0.072 R)
• M38: 10,503,566 km (0.087 R)
• M39: 10,610,977 km (0.095 R)
• M40: 11,428,230 km (0.057 R)
• M41: 11,594,134 km (0.091 R)
• M42: 11,760,786 km (0.043 R)
• M43: 11,844,411 km (0.094 R)
• M44: 12,012,410 km (0.055 R)
• M45: 12,378,775 km (0.111 R)
• M46: 12,492,320 km (0.067 R)
• M47: 13,238,514 km (0.12 R)
• M48: 13,675,639 km (0.1 R)
• M49: 13,763,602 km (0.049 R)
• M50: 14,117,401 km (0.111 R)
• M51: 14,295,423 km (0.04 R)
• M52: 14,504,112 km (0.098 R)
• M53: 14,743,917 km (0.08 R)
• M54: 14,924,482 km (0.08 R)
• M55: 15,196,900 km (0.117 R)
• M56: 15,501,481 km (0.115 R)
• M57: 15,593,184 km (0.039 R)
• M58: 16,364,960 km (0.041 R)
• M59: 16,677,171 km (0.077 R)
• M60: 17,022,891 km (0.081 R)
• M61: 17,498,014 km (0.059 R)
• M62: 18,202,919 km (0.112 R)
• M63: 18,917,100 km (0.104 R)
• M64: 19,839,221 km (0.087 R)
• M65: 20,439,707 km (0.095 R)
• M66: 21,556,156 km (0.091 R)
• M67: 21,692,888 km (0.045 R)
• M68: 21,932,843 km (0.076 R)
• M69: 22,139,138 km (0.088 R)
• M70: 23,110,477 km (0.104 R)
• M71: 23,495,842 km (0.069 R)
• M72: 23,566,153 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.8

Radius: 9.7

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.19 AU - 14.27 AU

Year: 15245 Days

Day: 5.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 45,221,162 km

• M1: 121,773 km (0.099 R)
• M2: 395,986 km (0.098 R)
• M3: 680,670 km (0.116 R)
• M4: 1,009,486 km (0.094 R)
• M5: 1,296,116 km (0.116 R)
• M6: 1,608,327 km (0.079 R)
• M7: 1,923,679 km (0.102 R)
• M8: 2,215,694 km (0.032 R)
• M9: 2,611,979 km (0.096 R)
• M10: 3,126,595 km (0.091 R)
• M11: 3,596,183 km (0.055 R)
• M12: 3,697,910 km (0.08 R)
• M13: 3,904,205 km (0.029 R)
• M14: 4,167,497 km (0.085 R)
• M15: 4,274,460 km (0.101 R)
• M16: 4,545,830 km (0.102 R)
• M17: 4,991,931 km (0.094 R)
• M18: 5,835,963 km (0.104 R)
• M19: 5,925,721 km (0.059 R)
• M20: 6,351,178 km (0.103 R)
• M21: 6,474,596 km (0.091 R)
• M22: 6,817,923 km (0.085 R)
• M23: 6,976,048 km (0.093 R)
• M24: 7,295,888 km (0.074 R)
• M25: 7,360,365 km (0.091 R)
• M26: 7,784,624 km (0.085 R)
• M27: 8,896,885 km (0.047 R)
• M28: 9,383,826 km (0.071 R)
• M29: 9,630,513 km (0.119 R)
• M30: 10,456,143 km (0.116 R)
• M31: 10,859,010 km (0.108 R)
• M32: 11,983,537 km (0.066 R)
• M33: 12,753,667 km (0.105 R)
• M34: 13,938,782 km (0.095 R)
• M35: 14,099,450 km (0.106 R)
• M36: 14,707,565 km (0.11 R)
• M37: 15,035,334 km (0.082 R)
• M38: 15,739,940 km (0.058 R)
• M39: 15,907,190 km (0.079 R)
• M40: 16,201,599 km (0.11 R)
• M41: 17,526,288 km (0.104 R)
• M42: 18,796,972 km (0.103 R)
• M43: 18,885,684 km (0.031 R)
• M44: 19,286,756 km (0.062 R)
• M45: 19,420,945 km (0.093 R)
• M46: 20,187,784 km (0.101 R)
• M47: 20,552,055 km (0.112 R)
• M48: 20,689,236 km (0.078 R)
• M49: 23,162,538 km (0.115 R)
• M50: 23,305,254 km (0.112 R)
• M51: 23,687,476 km (0.108 R)
• M52: 24,992,568 km (0.1 R)
• M53: 25,678,325 km (0.114 R)
• M54: 28,738,349 km (0.08 R)
• M55: 29,045,474 km (0.076 R)
• M56: 29,250,872 km (0.03 R)
• M57: 29,663,163 km (0.025 R)
• M58: 30,337,102 km (0.087 R)
• M59: 31,541,813 km (0.069 R)
• M60: 31,805,704 km (0.103 R)
• M61: 32,389,136 km (0.114 R)
• M62: 33,943,757 km (0.111 R)
• M63: 34,376,992 km (0.09 R)
• M64: 35,522,762 km (0.119 R)
• M65: 36,514,746 km (0.112 R)
• M66: 36,736,450 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200

Radius: 5.8

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.43 AU - 13.83 AU

Year: 16959 Days

Day: 16.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 45,221,162 km

• M1: 93,050 km (0.067 R)
• M2: 163,510 km (0.082 R)
• M3: 433,385 km (0.047 R)
• M4: 670,498 km (0.116 R)
• M5: 872,754 km (0.062 R)
• M6: 999,463 km (0.064 R)
• M7: 1,270,834 km (0.115 R)
• M8: 1,394,103 km (0.113 R)
• M9: 1,436,140 km (0.081 R)
• M10: 1,608,327 km (0.074 R)
• M11: 1,719,328 km (0.112 R)
• M12: 1,832,873 km (0.111 R)
• M13: 2,163,933 km (0.117 R)
• M14: 2,668,826 km (0.112 R)
• M15: 2,961,739 km (0.058 R)
• M16: 3,098,172 km (0.11 R)
• M17: 3,520,038 km (0.085 R)
• M18: 3,989,775 km (0.095 R)
• M19: 4,140,719 km (0.065 R)
• M20: 5,547,239 km (0.078 R)
• M21: 5,885,928 km (0.088 R)
• M22: 6,547,600 km (0.118 R)
• M23: 6,654,263 km (0.111 R)
• M24: 7,343,011 km (0.039 R)
• M25: 7,639,814 km (0.054 R)
• M26: 7,940,356 km (0.118 R)
• M27: 8,168,493 km (0.112 R)
• M28: 8,748,035 km (0.119 R)
• M29: 9,062,489 km (0.102 R)
• M30: 9,621,836 km (0.11 R)
• M31: 9,702,619 km (0.113 R)
• M32: 10,398,698 km (0.119 R)
• M33: 10,481,575 km (0.049 R)
• M34: 10,523,163 km (0.096 R)
• M35: 10,564,751 km (0.108 R)
• M36: 10,689,965 km (0.109 R)
• M37: 11,751,960 km (0.108 R)
• M38: 12,625,611 km (0.117 R)
• M39: 13,249,435 km (0.036 R)
• M40: 13,519,908 km (0.103 R)
• M41: 14,573,525 km (0.109 R)
• M42: 15,086,646 km (0.089 R)
• M43: 15,463,483 km (0.05 R)
• M44: 15,510,906 km (0.03 R)
• M45: 16,274,752 km (0.107 R)
• M46: 16,419,413 km (0.112 R)
• M47: 17,099,785 km (0.07 R)
• M48: 17,148,703 km (0.115 R)
• M49: 17,591,363 km (0.058 R)
• M50: 17,838,948 km (0.109 R)
• M51: 20,221,743 km (0.104 R)
• M52: 20,898,374 km (0.07 R)
• M53: 21,582,335 km (0.115 R)
• M54: 21,741,208 km (0.116 R)
• M55: 21,794,166 km (0.107 R)
• M56: 22,166,664 km (0.112 R)
• M57: 22,648,818 km (0.114 R)
• M58: 23,188,418 km (0.092 R)
• M59: 23,786,959 km (0.028 R)
• M60: 24,721,946 km (0.087 R)
• M61: 25,221,752 km (0.037 R)
• M62: 25,277,552 km (0.078 R)
• M63: 25,444,952 km (0.113 R)
• M64: 25,893,447 km (0.087 R)
• M65: 26,514,278 km (0.1 R)
• M66: 27,598,114 km (0.111 R)
• M67: 27,713,006 km (0.058 R)
• M68: 27,770,451 km (0.06 R)
• M69: 28,987,729 km (0.049 R)
• M70: 29,046,072 km (0.054 R)
• M71: 29,867,664 km (0.117 R)
• M72: 30,162,970 km (0.095 R)
• M73: 30,816,114 km (0.062 R)
• M74: 30,875,654 km (0.106 R)
• M75: 31,533,885 km (0.085 R)
• M76: 31,593,874 km (0.08 R)
• M77: 32,378,215 km (0.036 R)
• M78: 33,781,294 km (0.081 R)
• M79: 34,335,703 km (0.057 R)
• M80: 35,328,884 km (0.082 R)
• M81: 37,406,798 km (0.082 R)
• M82: 37,916,478 km (0.094 R)
• M83: 39,200,776 km (0.119 R)
• M84: 39,265,252 km (0.116 R)
• M85: 39,848,235 km (0.086 R)
• M86: 39,978,086 km (0.107 R)
• M87: 40,760,633 km (0.069 R)
• M88: 41,613,939 km (0.088 R)
• M89: 42,009,775 km (0.098 R)
• M90: 43,004,900 km (0.086 R)
• M91: 43,138,042 km (0.074 R)
• M92: 43,338,204 km (0.044 R)
• M93: 43,405,074 km (0.025 R)
• M94: 44,007,654 km (0.069 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 18,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit