🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.61 AU - 0.81 AU

Year: 225 Days

Day: 37.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.43 AU - 1.81 AU

Year: 777 Days

Day: 20.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,303,086 km

• M1: 64,925 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.22 AU - 3.3 AU

Year: 1727 Days

Day: 33.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.1

Radius: 5.3

Gravity: 34.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 12.7 AU - 19.02 AU

Year: 23795 Days

Day: 24.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 76,303,086 km

• M1: 74,500 km (0.115 R)
• M2: 161,566 km (0.072 R)
• M3: 1,103,733 km (0.095 R)
• M4: 1,200,373 km (0.078 R)
• M5: 1,578,856 km (0.118 R)
• M6: 1,914,254 km (0.117 R)
• M7: 3,228,621 km (0.079 R)
• M8: 3,651,983 km (0.119 R)
• M9: 4,654,289 km (0.098 R)
• M10: 4,706,499 km (0.117 R)
• M11: 4,917,432 km (0.115 R)
• M12: 6,420,142 km (0.099 R)
• M13: 7,070,145 km (0.088 R)
• M14: 7,433,369 km (0.103 R)
• M15: 7,864,809 km (0.069 R)
• M16: 8,304,477 km (0.073 R)
• M17: 8,367,906 km (0.097 R)
• M18: 9,603,884 km (0.117 R)
• M19: 9,871,365 km (0.043 R)
• M20: 10,209,007 km (0.07 R)
• M21: 10,345,142 km (0.058 R)
• M22: 10,688,169 km (0.07 R)
• M23: 12,097,082 km (0.093 R)
• M24: 12,313,401 km (0.08 R)
• M25: 12,458,361 km (0.094 R)
• M26: 15,239,984 km (0.119 R)
• M27: 15,629,986 km (0.03 R)
• M28: 16,102,416 km (0.075 R)
• M29: 16,739,553 km (0.09 R)
• M30: 17,303,836 km (0.108 R)
• M31: 18,700,033 km (0.041 R)
• M32: 19,876,620 km (0.081 R)
• M33: 19,961,592 km (0.107 R)
• M34: 22,921,386 km (0.088 R)
• M35: 24,451,772 km (0.103 R)
• M36: 25,922,020 km (0.052 R)
• M37: 26,200,870 km (0.101 R)
• M38: 26,855,361 km (0.107 R)
• M39: 27,043,405 km (0.087 R)
• M40: 27,610,082 km (0.079 R)
• M41: 28,180,499 km (0.117 R)
• M42: 28,563,021 km (0.042 R)
• M43: 29,140,020 km (0.059 R)
• M44: 29,623,819 km (0.118 R)
• M45: 29,720,908 km (0.12 R)
• M46: 30,992,340 km (0.109 R)
• M47: 33,588,163 km (0.071 R)
• M48: 34,197,026 km (0.062 R)
• M49: 34,604,979 km (0.101 R)
• M50: 34,707,304 km (0.097 R)
• M51: 35,322,750 km (0.106 R)
• M52: 37,400,515 km (0.069 R)
• M53: 37,505,383 km (0.107 R)
• M54: 37,820,735 km (0.115 R)
• M55: 40,590,390 km (0.092 R)
• M56: 43,314,567 km (0.117 R)
• M57: 43,534,925 km (0.069 R)
• M58: 43,645,328 km (0.073 R)
• M59: 44,087,839 km (0.11 R)
• M60: 45,984,590 km (0.063 R)
• M61: 46,660,473 km (0.12 R)
• M62: 47,339,498 km (0.025 R)
• M63: 49,511,510 km (0.07 R)
• M64: 50,435,725 km (0.069 R)
• M65: 51,365,626 km (0.066 R)
• M66: 53,242,331 km (0.11 R)
• M67: 53,715,060 km (0.117 R)
• M68: 54,664,558 km (0.106 R)
• M69: 54,902,718 km (0.075 R)
• M70: 56,941,737 km (0.103 R)
• M71: 57,183,337 km (0.118 R)
• M72: 58,031,258 km (0.113 R)
• M73: 58,639,523 km (0.08 R)
• M74: 60,476,884 km (0.106 R)
• M75: 62,084,463 km (0.091 R)
• M76: 62,208,779 km (0.092 R)
• M77: 65,215,247 km (0.103 R)
• M78: 66,354,884 km (0.108 R)
• M79: 66,863,516 km (0.114 R)
• M80: 68,653,904 km (0.113 R)
• M81: 70,589,401 km (0.063 R)
• M82: 71,368,656 km (0.037 R)
• M83: 73,198,089 km (0.082 R)
• M84: 73,855,122 km (0.085 R)
• M85: 75,705,349 km (0.085 R)
• M86: 77,036,172 km (0.096 R)
• M87: 77,972,355 km (0.07 R)
• M88: 80,532,423 km (0.085 R)
• M89: 81,210,700 km (0.088 R)
• M90: 85,458,232 km (0.061 R)
• M91: 88,236,564 km (0.086 R)
• M92: 88,516,013 km (0.078 R)
• M93: 90,198,989 km (0.101 R)
• M94: 90,480,532 km (0.086 R)
• M95: 92,317,444 km (0.108 R)
• M96: 93,738,923 km (0.102 R)
• M97: 93,881,490 km (0.029 R)
• M98: 95,597,527 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.4

Radius: 3.8

Gravity: 30.57 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.61 AU - 20.19 AU

Year: 25020 Days

Day: 20.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,303,086 km

• M1: 525,388 km (0.068 R)
• M2: 568,173 km (0.089 R)
• M3: 680,371 km (0.1 R)
• M4: 799,601 km (0.032 R)
• M5: 1,551,330 km (0.101 R)
• M6: 1,740,422 km (0.117 R)
• M7: 1,936,993 km (0.072 R)
• M8: 2,140,596 km (0.03 R)
• M9: 2,386,684 km (0.12 R)
• M10: 2,716,249 km (0.097 R)
• M11: 3,021,129 km (0.108 R)
• M12: 3,336,781 km (0.109 R)
• M13: 3,871,742 km (0.106 R)
• M14: 4,214,172 km (0.097 R)
• M15: 4,566,176 km (0.105 R)
• M16: 6,213,697 km (0.12 R)
• M17: 6,312,881 km (0.105 R)
• M18: 6,362,697 km (0.085 R)
• M19: 7,073,436 km (0.102 R)
• M20: 7,543,473 km (0.05 R)
• M21: 7,702,346 km (0.107 R)
• M22: 8,185,846 km (0.115 R)
• M23: 8,349,057 km (0.114 R)
• M24: 8,734,421 km (0.104 R)
• M25: 9,351,363 km (0.071 R)
• M26: 9,522,054 km (0.09 R)
• M27: 10,040,411 km (0.109 R)
• M28: 10,984,224 km (0.082 R)
• M29: 11,044,212 km (0.063 R)
• M30: 11,164,339 km (0.067 R)
• M31: 12,079,579 km (0.093 R)
• M32: 12,203,297 km (0.115 R)
• M33: 12,327,613 km (0.108 R)
• M34: 12,702,804 km (0.076 R)
• M35: 13,145,464 km (0.07 R)
• M36: 15,701,793 km (0.104 R)
• M37: 16,108,400 km (0.12 R)
• M38: 17,488,589 km (0.103 R)
• M39: 19,049,942 km (0.112 R)
• M40: 19,847,299 km (0.083 R)
• M41: 20,803,379 km (0.088 R)
• M42: 20,877,580 km (0.089 R)
• M43: 21,399,227 km (0.111 R)
• M44: 21,549,124 km (0.117 R)
• M45: 22,455,388 km (0.091 R)
• M46: 23,683,138 km (0.092 R)
• M47: 25,565,079 km (0.06 R)
• M48: 26,202,965 km (0.117 R)
• M49: 27,331,980 km (0.069 R)
• M50: 30,055,110 km (0.089 R)
• M51: 30,643,777 km (0.094 R)
• M52: 30,728,151 km (0.09 R)
• M53: 30,812,673 km (0.075 R)
• M54: 32,863,211 km (0.101 R)
• M55: 34,517,614 km (0.089 R)
• M56: 34,869,319 km (0.094 R)
• M57: 36,645,794 km (0.053 R)
• M58: 38,451,440 km (0.077 R)
• M59: 41,680,211 km (0.118 R)
• M60: 42,336,347 km (0.105 R)
• M61: 42,430,444 km (0.118 R)
• M62: 42,524,541 km (0.067 R)
• M63: 44,516,138 km (0.085 R)
• M64: 44,898,959 km (0.05 R)
• M65: 46,344,074 km (0.092 R)
• M66: 48,392,966 km (0.06 R)
• M67: 48,589,538 km (0.094 R)
• M68: 49,675,918 km (0.096 R)
• M69: 49,973,618 km (0.112 R)
• M70: 51,872,613 km (0.082 R)
• M71: 53,388,338 km (0.082 R)
• M72: 53,591,642 km (0.108 R)
• M73: 54,202,749 km (0.096 R)
• M74: 55,740,765 km (0.056 R)
• M75: 56,049,984 km (0.045 R)
• M76: 56,774,038 km (0.091 R)
• M77: 57,085,201 km (0.109 R)
• M78: 57,917,863 km (0.115 R)
• M79: 58,754,564 km (0.11 R)
• M80: 59,069,318 km (0.113 R)
• M81: 60,863,594 km (0.091 R)
• M82: 64,181,376 km (0.056 R)
• M83: 68,217,527 km (0.073 R)
• M84: 68,769,244 km (0.12 R)
• M85: 69,544,011 km (0.1 R)
• M86: 69,655,013 km (0.068 R)
• M87: 71,214,122 km (0.106 R)
• M88: 71,885,966 km (0.106 R)
• M89: 73,574,477 km (0.041 R)
• M90: 75,503,841 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 11,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit