🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.2

Radius: 14.6

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.85 AU - 1.13 AU

Year: 657 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,279,502 km

• M1: 184,753 km (0.074 R)
• M2: 311,014 km (0.08 R)
• M3: 443,109 km (0.098 R)
• M4: 560,543 km (0.104 R)
• M5: 652,247 km (0.049 R)
• M6: 768,185 km (0.1 R)
• M7: 953,986 km (0.119 R)
• M8: 1,089,222 km (0.049 R)
• M9: 1,231,639 km (0.086 R)
• M10: 1,422,975 km (0.06 R)
• M11: 1,580,352 km (0.073 R)
• M12: 1,731,446 km (0.076 R)
• M13: 1,827,936 km (0.061 R)
• M14: 1,934,899 km (0.072 R)
• M15: 2,075,222 km (0.086 R)
• M16: 2,255,487 km (0.057 R)
• M17: 2,455,200 km (0.119 R)
• M18: 2,550,195 km (0.113 R)
• M19: 2,719,540 km (0.102 R)
• M20: 2,813,038 km (0.058 R)
• M21: 2,957,999 km (0.073 R)
• M22: 3,413,225 km (0.069 R)
• M23: 3,509,267 km (0.116 R)
• M24: 3,692,973 km (0.105 R)
• M25: 3,813,549 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.2

Radius: 9.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.91 AU - 1.25 AU

Year: 748 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,279,502 km

• M1: 136,433 km (0.094 R)
• M2: 262,095 km (0.117 R)
• M3: 360,232 km (0.038 R)
• M4: 447,746 km (0.032 R)
• M5: 575,653 km (0.118 R)
• M6: 699,220 km (0.045 R)
• M7: 777,311 km (0.09 R)
• M8: 892,650 km (0.077 R)
• M9: 958,623 km (0.113 R)
• M10: 1,116,299 km (0.078 R)
• M11: 1,353,562 km (0.07 R)
• M12: 1,578,706 km (0.066 R)
• M13: 1,655,001 km (0.066 R)
• M14: 1,747,154 km (0.085 R)
• M15: 1,840,951 km (0.109 R)
• M16: 2,044,405 km (0.101 R)
• M17: 2,180,539 km (0.058 R)
• M18: 2,368,733 km (0.102 R)
• M19: 2,517,583 km (0.114 R)
• M20: 2,675,259 km (0.116 R)
• M21: 2,842,060 km (0.069 R)
• M22: 2,929,725 km (0.087 R)
• M23: 3,173,868 km (0.102 R)
• M24: 3,270,957 km (0.062 R)
• M25: 3,387,644 km (0.062 R)
• M26: 3,449,577 km (0.048 R)
• M27: 3,543,375 km (0.055 R)
• M28: 3,618,922 km (0.117 R)
• M29: 3,765,229 km (0.086 R)
• M30: 3,829,406 km (0.069 R)
• M31: 3,985,138 km (0.067 R)
• M32: 4,050,662 km (0.089 R)
• M33: 4,129,799 km (0.097 R)
• M34: 4,202,653 km (0.062 R)
• M35: 4,539,847 km (0.089 R)
• M36: 4,697,822 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.2

Radius: 3.9

Gravity: 64.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.6 AU - 11.96 AU

Year: 21980 Days

Day: 20.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 91,279,502 km

• M1: 268,827 km (0.072 R)
• M2: 306,526 km (0.102 R)
• M3: 499,058 km (0.053 R)
• M4: 1,422,975 km (0.094 R)
• M5: 1,560,306 km (0.079 R)
• M6: 2,074,174 km (0.06 R)
• M7: 2,112,771 km (0.031 R)
• M8: 3,197,056 km (0.109 R)
• M9: 3,286,516 km (0.081 R)
• M10: 4,981,908 km (0.083 R)
• M11: 5,454,937 km (0.039 R)
• M12: 5,887,275 km (0.113 R)
• M13: 6,163,133 km (0.114 R)
• M14: 6,613,123 km (0.071 R)
• M15: 7,015,542 km (0.082 R)
• M16: 7,073,735 km (0.096 R)
• M17: 7,366,798 km (0.069 R)
• M18: 8,208,435 km (0.083 R)
• M19: 8,269,770 km (0.097 R)
• M20: 9,980,721 km (0.116 R)
• M21: 10,309,238 km (0.059 R)
• M22: 10,976,744 km (0.038 R)
• M23: 12,353,343 km (0.093 R)
• M24: 13,061,839 km (0.08 R)
• M25: 13,637,940 km (0.061 R)
• M26: 14,443,674 km (0.11 R)
• M27: 14,517,725 km (0.101 R)
• M28: 15,340,065 km (0.052 R)
• M29: 15,567,005 km (0.092 R)
• M30: 17,029,773 km (0.097 R)
• M31: 17,186,252 km (0.118 R)
• M32: 17,579,545 km (0.118 R)
• M33: 18,535,625 km (0.117 R)
• M34: 18,858,158 km (0.053 R)
• M35: 19,836,528 km (0.115 R)
• M36: 20,581,226 km (0.094 R)
• M37: 21,419,124 km (0.112 R)
• M38: 21,588,020 km (0.054 R)
• M39: 22,182,821 km (0.059 R)
• M40: 22,525,101 km (0.11 R)
• M41: 22,783,008 km (0.078 R)
• M42: 23,041,812 km (0.12 R)
• M43: 24,438,607 km (0.099 R)
• M44: 24,880,819 km (0.12 R)
• M45: 25,504,193 km (0.119 R)
• M46: 26,584,738 km (0.104 R)
• M47: 27,772,097 km (0.116 R)
• M48: 27,864,249 km (0.115 R)
• M49: 29,070,157 km (0.046 R)
• M50: 29,538,399 km (0.086 R)
• M51: 31,053,825 km (0.109 R)
• M52: 31,820,963 km (0.086 R)
• M53: 31,917,304 km (0.039 R)
• M54: 32,013,645 km (0.112 R)
• M55: 32,400,356 km (0.07 R)
• M56: 33,569,613 km (0.093 R)
• M57: 33,864,021 km (0.105 R)
• M58: 34,356,797 km (0.089 R)
• M59: 35,249,597 km (0.073 R)
• M60: 36,049,646 km (0.077 R)
• M61: 37,871,449 km (0.048 R)
• M62: 38,280,300 km (0.098 R)
• M63: 39,205,563 km (0.109 R)
• M64: 42,025,483 km (0.109 R)
• M65: 42,660,974 km (0.12 R)
• M66: 42,873,553 km (0.085 R)
• M67: 44,263,616 km (0.052 R)
• M68: 44,586,449 km (0.042 R)
• M69: 52,111,072 km (0.079 R)
• M70: 54,397,526 km (0.031 R)
• M71: 56,483,369 km (0.108 R)
• M72: 57,184,384 km (0.052 R)
• M73: 59,779,459 km (0.115 R)
• M74: 60,374,559 km (0.114 R)
• M75: 61,091,282 km (0.061 R)
• M76: 61,931,125 km (0.081 R)
• M77: 62,051,402 km (0.097 R)
• M78: 62,774,707 km (0.076 R)
• M79: 63,379,531 km (0.042 R)
• M80: 64,107,924 km (0.109 R)
• M81: 64,595,014 km (0.093 R)
• M82: 66,309,705 km (0.089 R)
• M83: 66,925,749 km (0.1 R)
• M84: 69,408,625 km (0.043 R)
• M85: 71,164,605 km (0.083 R)
• M86: 72,301,100 km (0.052 R)
• M87: 72,681,228 km (0.109 R)
• M88: 74,848,003 km (0.226 R)
• M89: 75,874,993 km (0.11 R)
• M90: 76,906,620 km (0.099 R)
• M91: 77,165,274 km (0.057 R)
• M92: 77,553,780 km (0.107 R)
• M93: 81,342,645 km (0.179 R)
• M94: 82,001,923 km (0.061 R)
• M95: 83,990,528 km (0.11 R)
• M96: 85,592,721 km (0.084 R)
• M97: 85,726,761 km (0.119 R)
• M98: 88,150,246 km (0.093 R)
• M99: 89,914,454 km (0.186 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 14,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit