🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.85 AU - 1.39 AU

Year: 440 Days

Day: 32.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.12 AU - 1.5 AU

Year: 556 Days

Day: 23.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,863,610 km

• M1: 441,314 km (0.049 R)

Asteroid Belt

Center: 9.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.2

Radius: 4

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.21 AU - 19.19 AU

Year: 25309 Days

Day: 20.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,863,610 km

• M1: 83,775 km (0.034 R)
• M2: 128,654 km (0.104 R)
• M3: 226,790 km (0.112 R)
• M4: 361,578 km (0.074 R)
• M5: 630,854 km (0.05 R)
• M6: 931,696 km (0.051 R)
• M7: 988,992 km (0.075 R)
• M8: 1,335,610 km (0.069 R)
• M9: 1,422,227 km (0.096 R)
• M10: 1,488,499 km (0.116 R)
• M11: 1,716,486 km (0.1 R)
• M12: 1,858,754 km (0.074 R)
• M13: 1,906,924 km (0.066 R)
• M14: 1,955,543 km (0.068 R)
• M15: 2,333,577 km (0.109 R)
• M16: 2,411,966 km (0.054 R)
• M17: 3,183,742 km (0.055 R)
• M18: 3,358,323 km (0.116 R)
• M19: 4,632,597 km (0.116 R)
• M20: 4,896,937 km (0.068 R)
• M21: 5,268,388 km (0.057 R)
• M22: 5,648,965 km (0.099 R)
• M23: 5,895,652 km (0.095 R)
• M24: 6,145,929 km (0.073 R)
• M25: 6,181,982 km (0.111 R)
• M26: 6,290,441 km (0.093 R)
• M27: 6,768,107 km (0.102 R)
• M28: 6,842,607 km (0.113 R)
• M29: 7,181,296 km (0.025 R)
• M30: 7,333,587 km (0.084 R)
• M31: 7,371,734 km (0.106 R)
• M32: 8,110,748 km (0.109 R)
• M33: 8,349,057 km (0.081 R)
• M34: 8,428,942 km (0.104 R)
• M35: 9,366,173 km (0.12 R)
• M36: 9,407,761 km (0.039 R)
• M37: 10,080,054 km (0.105 R)
• M38: 10,207,811 km (0.108 R)
• M39: 10,680,839 km (0.102 R)
• M40: 11,603,708 km (0.041 R)
• M41: 11,648,289 km (0.082 R)
• M42: 12,506,083 km (0.088 R)
• M43: 12,781,193 km (0.084 R)
• M44: 12,965,797 km (0.105 R)
• M45: 13,384,073 km (0.096 R)
• M46: 13,996,227 km (0.094 R)
• M47: 14,281,810 km (0.109 R)
• M48: 14,617,507 km (0.12 R)
• M49: 14,858,809 km (0.118 R)
• M50: 15,198,844 km (0.046 R)
• M51: 15,541,424 km (0.094 R)
• M52: 15,689,077 km (0.073 R)
• M53: 16,184,545 km (0.079 R)
• M54: 16,334,143 km (0.082 R)
• M55: 16,384,108 km (0.093 R)
• M56: 16,484,189 km (0.112 R)
• M57: 16,886,608 km (0.064 R)
• M58: 16,937,172 km (0.113 R)
• M59: 17,190,591 km (0.047 R)
• M60: 17,292,317 km (0.11 R)
• M61: 17,650,006 km (0.11 R)
• M62: 18,216,832 km (0.088 R)
• M63: 19,527,309 km (0.107 R)
• M64: 19,792,995 km (0.095 R)
• M65: 20,489,523 km (0.063 R)
• M66: 20,759,547 km (0.12 R)
• M67: 21,085,072 km (0.073 R)
• M68: 23,976,500 km (0.04 R)
• M69: 24,375,028 km (0.102 R)
• M70: 24,489,321 km (0.047 R)
• M71: 24,603,913 km (0.083 R)
• M72: 25,874,747 km (0.116 R)
• M73: 27,999,934 km (0.101 R)
• M74: 28,179,601 km (0.104 R)
• M75: 28,600,121 km (0.066 R)
• M76: 29,325,970 km (0.093 R)
• M77: 29,386,707 km (0.09 R)
• M78: 31,166,921 km (0.09 R)
• M79: 31,477,337 km (0.106 R)
• M80: 31,788,800 km (0.097 R)
• M81: 31,913,714 km (0.063 R)
• M82: 31,976,246 km (0.079 R)
• M83: 35,217,134 km (0.096 R)
• M84: 37,435,222 km (0.088 R)
• M85: 38,029,724 km (0.097 R)
• M86: 38,827,529 km (0.064 R)
• M87: 41,936,023 km (0.076 R)
• M88: 42,760,008 km (0.101 R)
• M89: 42,828,973 km (0.09 R)
• M90: 43,173,945 km (0.094 R)
• M91: 43,450,702 km (0.04 R)
• M92: 43,658,643 km (0.058 R)
• M93: 44,075,572 km (0.094 R)
• M94: 44,354,123 km (0.089 R)
• M95: 46,888,161 km (0.06 R)
• M96: 47,457,681 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.5

Radius: 3.8

Gravity: 29.05 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.77 AU - 24.05 AU

Year: 31713 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,863,610 km

• M1: 148,551 km (0.111 R)
• M2: 295,605 km (0.117 R)
• M3: 415,433 km (0.101 R)
• M4: 697,724 km (0.027 R)
• M5: 830,268 km (0.115 R)
• M6: 942,018 km (0.12 R)
• M7: 1,242,261 km (0.063 R)
• M8: 1,708,557 km (0.1 R)
• M9: 2,782,670 km (0.114 R)
• M10: 3,427,437 km (0.077 R)
• M11: 3,606,805 km (0.045 R)
• M12: 4,996,718 km (0.054 R)
• M13: 5,097,996 km (0.101 R)
• M14: 5,667,515 km (0.119 R)
• M15: 5,720,323 km (0.047 R)
• M16: 6,476,092 km (0.113 R)
• M17: 7,262,827 km (0.106 R)
• M18: 7,609,146 km (0.107 R)
• M19: 8,862,926 km (0.099 R)
• M20: 9,232,732 km (0.08 R)
• M21: 10,436,845 km (0.102 R)
• M22: 10,566,546 km (0.111 R)
• M23: 11,288,805 km (0.117 R)
• M24: 11,488,518 km (0.101 R)
• M25: 12,026,921 km (0.107 R)
• M26: 12,573,402 km (0.12 R)
• M27: 12,988,686 km (0.073 R)
• M28: 13,478,768 km (0.09 R)
• M29: 13,903,626 km (0.099 R)
• M30: 14,261,015 km (0.101 R)
• M31: 14,621,546 km (0.116 R)
• M32: 15,425,036 km (0.087 R)
• M33: 16,167,790 km (0.094 R)
• M34: 16,846,216 km (0.096 R)
• M35: 19,253,246 km (0.118 R)
• M36: 21,765,293 km (0.101 R)
• M37: 22,096,802 km (0.098 R)
• M38: 22,681,132 km (0.093 R)
• M39: 25,068,414 km (0.108 R)
• M40: 26,468,052 km (0.097 R)
• M41: 26,821,851 km (0.086 R)
• M42: 27,355,616 km (0.105 R)
• M43: 29,159,767 km (0.111 R)
• M44: 29,433,680 km (0.092 R)
• M45: 33,071,452 km (0.109 R)
• M46: 33,261,740 km (0.09 R)
• M47: 36,454,458 km (0.119 R)
• M48: 36,946,635 km (0.117 R)
• M49: 37,243,138 km (0.1 R)
• M50: 37,540,239 km (0.096 R)
• M51: 37,838,238 km (0.069 R)
• M52: 38,536,411 km (0.081 R)
• M53: 39,037,864 km (0.09 R)
• M54: 39,541,410 km (0.064 R)
• M55: 41,167,090 km (0.065 R)
• M56: 44,903,895 km (0.039 R)
• M57: 47,776,773 km (0.085 R)
• M58: 48,207,315 km (0.059 R)
• M59: 48,747,513 km (0.115 R)
• M60: 49,615,779 km (0.101 R)
• M61: 50,051,857 km (0.104 R)
• M62: 50,161,213 km (0.069 R)
• M63: 50,818,097 km (0.091 R)
• M64: 52,694,952 km (0.114 R)
• M65: 55,157,333 km (0.114 R)
• M66: 55,722,215 km (0.097 R)
• M67: 55,948,706 km (0.108 R)
• M68: 56,629,975 km (0.073 R)
• M69: 56,971,656 km (0.107 R)
• M70: 57,085,650 km (0.089 R)
• M71: 58,920,617 km (0.096 R)
• M72: 59,961,220 km (0.061 R)
• M73: 60,077,158 km (0.103 R)
• M74: 61,591,987 km (0.071 R)
• M75: 62,060,677 km (0.114 R)
• M76: 62,647,998 km (0.097 R)
• M77: 63,119,381 km (0.106 R)
• M78: 65,254,591 km (0.112 R)
• M79: 67,413,288 km (0.108 R)
• M80: 67,775,465 km (0.106 R)
• M81: 72,417,337 km (0.086 R)
• M82: 76,530,680 km (0.09 R)
• M83: 77,413,009 km (0.115 R)
• M84: 77,665,679 km (0.082 R)
• M85: 78,045,209 km (0.069 R)
• M86: 79,187,538 km (0.037 R)
• M87: 79,569,611 km (0.115 R)
• M88: 79,697,069 km (0.105 R)
• M89: 80,591,365 km (0.058 R)
• M90: 83,423,253 km (0.116 R)
• M91: 83,552,804 km (0.118 R)
• M92: 84,071,460 km (0.065 R)
• M93: 84,331,162 km (0.098 R)
• M94: 86,811,944 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 15,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit