🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.58 AU - 0.68 AU

Year: 189 Days

Day: 33.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.34 AU - 3.26 AU

Year: 1775 Days

Day: 42.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,484,744 km

• M1: 1,975,739 km (0.064 R)

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.9

Radius: 10.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.94 AU - 11.62 AU

Year: 11584 Days

Day: 5.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 80,484,744 km

• M1: 185,501 km (0.045 R)
• M2: 302,038 km (0.06 R)
• M3: 596,148 km (0.099 R)
• M4: 703,409 km (0.115 R)
• M5: 1,029,383 km (0.078 R)
• M6: 1,299,258 km (0.025 R)
• M7: 2,189,963 km (0.054 R)
• M8: 2,263,266 km (0.082 R)
• M9: 2,642,347 km (0.052 R)
• M10: 2,826,203 km (0.052 R)
• M11: 3,096,227 km (0.113 R)
• M12: 3,206,780 km (0.116 R)
• M13: 3,488,622 km (0.106 R)
• M14: 4,951,091 km (0.044 R)
• M15: 5,847,930 km (0.114 R)
• M16: 6,088,633 km (0.12 R)
• M17: 6,158,047 km (0.084 R)
• M18: 6,544,458 km (0.057 R)
• M19: 6,938,648 km (0.114 R)
• M20: 7,340,768 km (0.105 R)
• M21: 7,451,769 km (0.108 R)
• M22: 7,525,970 km (0.111 R)
• M23: 7,637,869 km (0.1 R)
• M24: 7,825,764 km (0.109 R)
• M25: 8,553,258 km (0.06 R)
• M26: 8,709,139 km (0.053 R)
• M27: 9,908,465 km (0.097 R)
• M28: 10,113,414 km (0.083 R)
• M29: 10,947,123 km (0.104 R)
• M30: 11,933,123 km (0.108 R)
• M31: 12,238,901 km (0.107 R)
• M32: 13,578,251 km (0.116 R)
• M33: 14,035,123 km (0.115 R)
• M34: 14,823,204 km (0.088 R)
• M35: 14,963,677 km (0.1 R)
• M36: 15,198,994 km (0.12 R)
• M37: 17,026,930 km (0.087 R)
• M38: 17,125,067 km (0.083 R)
• M39: 17,371,155 km (0.112 R)
• M40: 18,266,947 km (0.1 R)
• M41: 18,872,519 km (0.089 R)
• M42: 19,638,760 km (0.1 R)
• M43: 20,363,113 km (0.093 R)
• M44: 20,833,299 km (0.117 R)
• M45: 21,518,906 km (0.119 R)
• M46: 21,784,592 km (0.103 R)
• M47: 22,158,287 km (0.073 R)
• M48: 22,426,666 km (0.058 R)
• M49: 22,749,947 km (0.037 R)
• M50: 24,058,778 km (0.111 R)
• M51: 24,279,286 km (0.063 R)
• M52: 24,445,040 km (0.08 R)
• M53: 24,722,395 km (0.114 R)
• M54: 24,944,847 km (0.053 R)
• M55: 25,504,043 km (0.047 R)
• M56: 25,898,084 km (0.117 R)
• M57: 26,237,223 km (0.118 R)
• M58: 26,521,159 km (0.04 R)
• M59: 27,034,579 km (0.108 R)
• M60: 27,206,467 km (0.059 R)
• M61: 27,609,035 km (0.076 R)
• M62: 30,540,854 km (0.119 R)
• M63: 32,529,608 km (0.082 R)
• M64: 33,385,757 km (0.074 R)
• M65: 33,693,480 km (0.087 R)
• M66: 34,249,535 km (0.048 R)
• M67: 35,245,558 km (0.069 R)
• M68: 35,495,984 km (0.079 R)
• M69: 35,684,328 km (0.096 R)
• M70: 36,251,154 km (0.116 R)
• M71: 36,693,964 km (0.095 R)
• M72: 37,649,147 km (0.092 R)
• M73: 37,969,286 km (0.09 R)
• M74: 38,354,800 km (0.106 R)
• M75: 38,483,454 km (0.073 R)
• M76: 38,806,136 km (0.118 R)
• M77: 39,129,567 km (0.046 R)
• M78: 40,170,469 km (0.099 R)
• M79: 40,825,857 km (0.104 R)
• M80: 40,957,354 km (0.11 R)
• M81: 41,815,298 km (0.054 R)
• M82: 42,279,799 km (0.105 R)
• M83: 42,346,370 km (0.067 R)
• M84: 43,347,928 km (0.086 R)
• M85: 44,154,859 km (0.1 R)
• M86: 45,034,644 km (0.109 R)
• M87: 45,442,597 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.7

Radius: 3.7

Gravity: 36.43 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.42 AU - 16.68 AU

Year: 25500 Days

Day: 22.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,484,744 km

• M1: 74,500 km (0.047 R)
• M2: 363,972 km (0.114 R)
• M3: 443,258 km (0.027 R)
• M4: 999,912 km (0.103 R)
• M5: 1,798,316 km (0.098 R)
• M6: 2,145,832 km (0.059 R)
• M7: 2,940,795 km (0.12 R)
• M8: 4,441,561 km (0.082 R)
• M9: 4,954,681 km (0.103 R)
• M10: 5,002,254 km (0.115 R)
• M11: 5,097,847 km (0.091 R)
• M12: 6,240,176 km (0.106 R)
• M13: 6,498,681 km (0.108 R)
• M14: 6,813,285 km (0.112 R)
• M15: 8,177,169 km (0.053 R)
• M16: 8,688,345 km (0.116 R)
• M17: 9,622,135 km (0.059 R)
• M18: 10,403,934 km (0.118 R)
• M19: 10,833,429 km (0.095 R)
• M20: 11,206,077 km (0.116 R)
• M21: 11,709,474 km (0.102 R)
• M22: 11,772,904 km (0.034 R)
• M23: 12,091,846 km (0.077 R)
• M24: 12,478,407 km (0.118 R)
• M25: 12,673,184 km (0.117 R)
• M26: 13,000,055 km (0.094 R)
• M27: 15,993,209 km (0.105 R)
• M28: 16,417,170 km (0.116 R)
• M29: 17,276,160 km (0.098 R)
• M30: 18,076,360 km (0.114 R)
• M31: 21,628,711 km (0.093 R)
• M32: 21,862,532 km (0.104 R)
• M33: 23,603,253 km (0.069 R)
• M34: 23,683,288 km (0.117 R)
• M35: 24,004,923 km (0.101 R)
• M36: 24,166,339 km (0.107 R)
• M37: 24,571,151 km (0.074 R)
• M38: 25,799,350 km (0.064 R)
• M39: 26,712,645 km (0.101 R)
• M40: 27,131,219 km (0.073 R)
• M41: 27,720,934 km (0.097 R)
• M42: 28,059,923 km (0.05 R)
• M43: 29,774,763 km (0.116 R)
• M44: 30,557,459 km (0.081 R)
• M45: 30,732,190 km (0.118 R)
• M46: 32,320,770 km (0.082 R)
• M47: 32,588,101 km (0.079 R)
• M48: 32,677,411 km (0.108 R)
• M49: 33,304,675 km (0.065 R)
• M50: 33,664,906 km (0.038 R)
• M51: 33,845,471 km (0.119 R)
• M52: 35,853,074 km (0.105 R)
• M53: 38,086,720 km (0.086 R)
• M54: 38,463,258 km (0.071 R)
• M55: 38,652,051 km (0.042 R)
• M56: 39,886,682 km (0.048 R)
• M57: 40,077,718 km (0.082 R)
• M58: 41,811,109 km (0.111 R)
• M59: 43,470,598 km (0.109 R)
• M60: 44,753,998 km (0.066 R)
• M61: 45,550,008 km (0.115 R)
• M62: 46,150,046 km (0.045 R)
• M63: 46,853,455 km (0.107 R)
• M64: 49,189,276 km (0.078 R)
• M65: 49,599,324 km (0.057 R)
• M66: 50,836,498 km (0.083 R)
• M67: 53,025,713 km (0.11 R)
• M68: 53,130,731 km (0.081 R)
• M69: 54,820,289 km (0.079 R)
• M70: 55,671,651 km (0.102 R)
• M71: 57,064,557 km (0.103 R)
• M72: 57,172,117 km (0.12 R)
• M73: 57,495,398 km (0.078 R)
• M74: 57,819,278 km (0.093 R)
• M75: 58,468,832 km (0.089 R)
• M76: 60,212,694 km (0.102 R)
• M77: 61,531,848 km (0.029 R)
• M78: 61,642,102 km (0.09 R)
• M79: 62,194,866 km (0.113 R)
• M80: 62,638,274 km (0.118 R)
• M81: 62,749,276 km (0.071 R)
• M82: 63,194,030 km (0.104 R)
• M83: 63,305,331 km (0.112 R)
• M84: 64,086,531 km (0.058 R)
• M85: 65,095,569 km (0.084 R)
• M86: 65,433,211 km (0.094 R)
• M87: 65,771,302 km (0.112 R)
• M88: 65,997,045 km (0.114 R)
• M89: 70,334,486 km (0.112 R)
• M90: 71,259,450 km (0.093 R)
• M91: 72,304,690 km (0.025 R)
• M92: 75,116,681 km (0.108 R)
• M93: 76,892,258 km (0.058 R)
• M94: 78,561,920 km (0.111 R)
• M95: 79,281,187 km (0.048 R)
• M96: 79,401,314 km (0.078 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: 415 - 18,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit