🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.93 AU - 1.05 AU

Year: 363 Days

Day: 13.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,276,200 km

• M1: 148,700 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39

Radius: 11

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.53 AU - 8.39 AU

Year: 6775 Days

Day: 7 Hours

Environment

Temp: -155 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,276,200 km

• M1: 140,323 km (0.069 R)
• M2: 210,035 km (0.112 R)
• M3: 284,984 km (0.114 R)
• M4: 359,484 km (0.078 R)
• M5: 542,741 km (0.077 R)
• M6: 774,319 km (0.072 R)
• M7: 1,029,981 km (0.089 R)
• M8: 1,321,996 km (0.057 R)
• M9: 1,453,942 km (0.104 R)
• M10: 1,580,502 km (0.086 R)
• M11: 1,690,606 km (0.063 R)
• M12: 2,047,696 km (0.106 R)
• M13: 2,370,977 km (0.112 R)
• M14: 2,603,601 km (0.031 R)
• M15: 3,687,288 km (0.071 R)
• M16: 3,916,472 km (0.064 R)
• M17: 3,998,601 km (0.092 R)
• M18: 4,865,521 km (0.038 R)
• M19: 5,419,183 km (0.084 R)
• M20: 6,024,456 km (0.057 R)
• M21: 6,295,078 km (0.068 R)
• M22: 6,815,230 km (0.083 R)
• M23: 7,030,651 km (0.1 R)
• M24: 7,214,657 km (0.051 R)
• M25: 7,383,253 km (0.062 R)
• M26: 7,468,075 km (0.105 R)
• M27: 7,673,024 km (0.105 R)
• M28: 7,879,769 km (0.086 R)
• M29: 8,001,242 km (0.052 R)
• M30: 8,440,162 km (0.104 R)
• M31: 8,653,638 km (0.115 R)
• M32: 8,779,001 km (0.079 R)
• M33: 9,213,583 km (0.12 R)
• M34: 9,785,197 km (0.095 R)
• M35: 10,273,484 km (0.049 R)
• M36: 11,293,442 km (0.07 R)
• M37: 11,430,474 km (0.087 R)
• M38: 11,845,309 km (0.101 R)
• M39: 12,224,839 km (0.063 R)
• M40: 12,934,381 km (0.03 R)
• M41: 13,283,842 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.6

Radius: 7.6

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.95 AU - 17.27 AU

Year: 23857 Days

Day: 24.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,276,200 km

• M1: 405,560 km (0.045 R)
• M2: 468,391 km (0.07 R)
• M3: 653,593 km (0.055 R)
• M4: 917,633 km (0.087 R)
• M5: 1,308,084 km (0.07 R)
• M6: 1,853,518 km (0.109 R)
• M7: 2,265,660 km (0.096 R)
• M8: 2,583,106 km (0.049 R)
• M9: 3,617,875 km (0.081 R)
• M10: 3,894,781 km (0.12 R)
• M11: 5,695,490 km (0.111 R)
• M12: 7,422,298 km (0.086 R)
• M13: 7,538,835 km (0.063 R)
• M14: 8,493,569 km (0.063 R)
• M15: 10,124,784 km (0.094 R)
• M16: 10,449,262 km (0.088 R)
• M17: 11,108,689 km (0.057 R)
• M18: 11,309,150 km (0.119 R)
• M19: 11,443,489 km (0.04 R)
• M20: 11,578,277 km (0.09 R)
• M21: 13,025,786 km (0.097 R)
• M22: 13,307,927 km (0.028 R)
• M23: 13,663,372 km (0.044 R)
• M24: 13,806,387 km (0.03 R)
• M25: 14,238,725 km (0.109 R)
• M26: 14,675,402 km (0.104 R)
• M27: 15,636,568 km (0.065 R)
• M28: 16,924,007 km (0.116 R)
• M29: 17,463,906 km (0.091 R)
• M30: 19,117,411 km (0.112 R)
• M31: 20,003,479 km (0.072 R)
• M32: 21,233,024 km (0.078 R)
• M33: 22,318,357 km (0.052 R)
• M34: 22,655,850 km (0.091 R)
• M35: 23,678,800 km (0.037 R)
• M36: 23,936,856 km (0.067 R)
• M37: 24,542,578 km (0.108 R)
• M38: 26,657,593 km (0.091 R)
• M39: 27,195,397 km (0.071 R)
• M40: 27,465,720 km (0.112 R)
• M41: 27,918,104 km (0.072 R)
• M42: 28,464,136 km (0.101 R)
• M43: 28,922,056 km (0.074 R)
• M44: 29,197,914 km (0.069 R)
• M45: 30,496,723 km (0.051 R)
• M46: 30,590,221 km (0.093 R)
• M47: 30,683,870 km (0.12 R)
• M48: 30,777,518 km (0.108 R)
• M49: 30,965,114 km (0.098 R)
• M50: 31,059,211 km (0.107 R)
• M51: 31,719,685 km (0.079 R)
• M52: 32,671,277 km (0.067 R)
• M53: 33,246,631 km (0.067 R)
• M54: 36,669,580 km (0.078 R)
• M55: 37,969,136 km (0.047 R)
• M56: 38,170,495 km (0.07 R)
• M57: 38,372,003 km (0.12 R)
• M58: 38,877,644 km (0.081 R)
• M59: 41,335,388 km (0.093 R)
• M60: 43,106,327 km (0.118 R)
• M61: 44,054,030 km (0.077 R)
• M62: 45,648,593 km (0.109 R)
• M63: 47,045,688 km (0.094 R)
• M64: 47,803,850 km (0.097 R)
• M65: 49,442,096 km (0.104 R)
• M66: 53,335,381 km (0.083 R)
• M67: 53,786,568 km (0.095 R)
• M68: 56,061,503 km (0.05 R)
• M69: 56,980,183 km (0.074 R)
• M70: 57,672,522 km (0.032 R)
• M71: 58,832,504 km (0.115 R)
• M72: 59,182,114 km (0.083 R)
• M73: 59,298,801 km (0.114 R)
• M74: 63,668,555 km (0.101 R)
• M75: 63,907,762 km (0.033 R)
• M76: 64,027,440 km (0.089 R)
• M77: 65,710,865 km (0.103 R)
• M78: 66,922,159 km (0.104 R)
• M79: 67,287,028 km (0.078 R)
• M80: 68,875,757 km (0.069 R)
• M81: 69,367,037 km (0.109 R)
• M82: 71,343,823 km (0.099 R)
• M83: 72,963,519 km (0.047 R)
• M84: 73,840,761 km (0.091 R)
• M85: 74,217,748 km (0.106 R)
• M86: 77,129,221 km (0.083 R)
• M87: 77,511,743 km (0.073 R)
• M88: 77,894,863 km (0.067 R)
• M89: 78,534,843 km (0.083 R)
• M90: 79,048,113 km (0.096 R)
• M91: 79,562,431 km (0.065 R)
• M92: 81,890,772 km (0.075 R)
• M93: 82,411,223 km (0.056 R)
• M94: 83,063,320 km (0.039 R)
• M95: 83,455,416 km (0.073 R)
• M96: 87,542,879 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 15,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit