🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.56 AU - 0.6 AU

Year: 163 Days

Day: 24.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,976,842 km

• M1: 83,924 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.59 AU - 0.77 AU

Year: 207 Days

Day: 18.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,976,842 km

• M1: 272,119 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.02 AU - 1.6 AU

Year: 553 Days

Day: 20.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,976,842 km

• M1: 66,870 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.36 AU - 2.12 AU

Year: 847 Days

Day: 36.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.72 AU - 2.74 AU

Year: 1229 Days

Day: 24.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.74 AU - 3.86 AU

Year: 2733 Days

Day: 40.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,976,842 km

• M1: 2,239,779 km (0.113 R)

Asteroid Belt

Center: 7.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.6

Radius: 13.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.13 AU - 12.21 AU

Year: 12859 Days

Day: 10.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,976,842 km

• M1: 194,627 km (0.109 R)
• M2: 317,297 km (0.105 R)
• M3: 417,677 km (0.036 R)
• M4: 520,451 km (0.069 R)
• M5: 1,070,672 km (0.094 R)
• M6: 1,445,115 km (0.054 R)
• M7: 1,529,189 km (0.091 R)
• M8: 1,725,163 km (0.094 R)
• M9: 1,906,475 km (0.083 R)
• M10: 1,999,525 km (0.06 R)
• M11: 2,214,946 km (0.06 R)
• M12: 2,463,428 km (0.098 R)
• M13: 2,642,796 km (0.078 R)
• M14: 2,773,844 km (0.114 R)
• M15: 3,042,372 km (0.106 R)
• M16: 3,152,177 km (0.107 R)
• M17: 3,404,249 km (0.117 R)
• M18: 3,576,137 km (0.091 R)
• M19: 3,928,590 km (0.117 R)
• M20: 4,139,373 km (0.104 R)
• M21: 4,762,448 km (0.088 R)
• M22: 5,582,843 km (0.072 R)
• M23: 6,482,375 km (0.118 R)
• M24: 6,949,120 km (0.094 R)
• M25: 7,168,132 km (0.096 R)
• M26: 7,538,536 km (0.102 R)
• M27: 7,915,223 km (0.074 R)
• M28: 8,569,714 km (0.115 R)
• M29: 9,042,144 km (0.068 R)
• M30: 9,321,743 km (0.03 R)
• M31: 9,807,786 km (0.084 R)
• M32: 9,930,606 km (0.09 R)
• M33: 10,889,079 km (0.078 R)
• M34: 11,058,873 km (0.062 R)
• M35: 11,920,706 km (0.055 R)
• M36: 12,403,907 km (0.114 R)
• M37: 13,435,086 km (0.088 R)
• M38: 14,447,115 km (0.118 R)
• M39: 14,540,315 km (0.112 R)
• M40: 16,204,142 km (0.064 R)
• M41: 16,544,178 km (0.083 R)
• M42: 17,677,831 km (0.106 R)
• M43: 19,296,629 km (0.096 R)
• M44: 19,812,144 km (0.07 R)
• M45: 20,594,092 km (0.086 R)
• M46: 20,909,594 km (0.112 R)
• M47: 21,973,234 km (0.098 R)
• M48: 22,511,637 km (0.11 R)
• M49: 23,108,832 km (0.109 R)
• M50: 23,711,412 km (0.1 R)
• M51: 24,042,173 km (0.09 R)
• M52: 26,571,723 km (0.086 R)
• M53: 27,838,967 km (0.055 R)
• M54: 29,717,318 km (0.061 R)
• M55: 31,575,623 km (0.113 R)
• M56: 31,696,797 km (0.066 R)
• M57: 32,244,175 km (0.1 R)
• M58: 33,409,692 km (0.037 R)
• M59: 34,153,044 km (0.088 R)
• M60: 34,401,975 km (0.114 R)
• M61: 35,278,170 km (0.075 R)
• M62: 35,845,295 km (0.109 R)
• M63: 36,860,915 km (0.101 R)
• M64: 36,988,522 km (0.111 R)
• M65: 37,500,596 km (0.1 R)
• M66: 38,337,596 km (0.062 R)
• M67: 38,920,579 km (0.113 R)
• M68: 39,180,730 km (0.116 R)
• M69: 39,376,104 km (0.095 R)
• M70: 39,571,928 km (0.076 R)
• M71: 40,292,541 km (0.115 R)
• M72: 40,489,860 km (0.087 R)
• M73: 41,481,096 km (0.097 R)
• M74: 42,079,637 km (0.083 R)
• M75: 42,213,078 km (0.099 R)
• M76: 42,547,130 km (0.037 R)
• M77: 42,681,021 km (0.081 R)
• M78: 43,285,396 km (0.106 R)
• M79: 43,420,034 km (0.113 R)
• M80: 43,554,822 km (0.051 R)
• M81: 43,892,464 km (0.069 R)
• M82: 44,298,772 km (0.06 R)
• M83: 44,570,292 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.6

Radius: 5.3

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 15.26 AU - 18.8 AU

Year: 25930 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,976,842 km

• M1: 97,987 km (0.117 R)
• M2: 167,998 km (0.049 R)
• M3: 836,402 km (0.096 R)
• M4: 1,155,644 km (0.079 R)
• M5: 1,453,044 km (0.063 R)
• M6: 1,509,742 km (0.117 R)
• M7: 2,648,929 km (0.08 R)
• M8: 3,258,690 km (0.118 R)
• M9: 3,333,190 km (0.103 R)
• M10: 3,446,137 km (0.114 R)
• M11: 3,560,280 km (0.112 R)
• M12: 3,714,366 km (0.104 R)
• M13: 3,910,189 km (0.115 R)
• M14: 4,149,546 km (0.096 R)
• M15: 5,067,478 km (0.083 R)
• M16: 5,683,223 km (0.088 R)
• M17: 5,818,160 km (0.094 R)
• M18: 5,908,817 km (0.099 R)
• M19: 6,602,951 km (0.093 R)
• M20: 6,983,677 km (0.081 R)
• M21: 7,176,808 km (0.081 R)
• M22: 9,254,573 km (0.081 R)
• M23: 9,895,450 km (0.096 R)
• M24: 10,003,610 km (0.111 R)
• M25: 10,661,092 km (0.107 R)
• M26: 11,163,442 km (0.07 R)
• M27: 11,502,580 km (0.063 R)
• M28: 11,673,421 km (0.086 R)
• M29: 11,730,567 km (0.111 R)
• M30: 12,951,735 km (0.041 R)
• M31: 13,188,847 km (0.096 R)
• M32: 13,969,449 km (0.049 R)
• M33: 14,090,923 km (0.109 R)
• M34: 15,512,252 km (0.106 R)
• M35: 15,575,233 km (0.097 R)
• M36: 15,890,585 km (0.113 R)
• M37: 16,527,722 km (0.065 R)
• M38: 16,720,554 km (0.088 R)
• M39: 17,564,585 km (0.12 R)
• M40: 18,156,993 km (0.118 R)
• M41: 18,422,379 km (0.116 R)
• M42: 19,904,894 km (0.096 R)
• M43: 21,635,442 km (0.076 R)
• M44: 24,065,061 km (0.066 R)
• M45: 25,016,654 km (0.106 R)
• M46: 25,164,157 km (0.059 R)
• M47: 25,311,960 km (0.098 R)
• M48: 25,757,013 km (0.108 R)
• M49: 26,279,559 km (0.088 R)
• M50: 26,654,900 km (0.034 R)
• M51: 26,730,148 km (0.105 R)
• M52: 27,486,963 km (0.077 R)
• M53: 29,331,804 km (0.063 R)
• M54: 31,057,565 km (0.1 R)
• M55: 31,374,862 km (0.105 R)
• M56: 31,613,620 km (0.114 R)
• M57: 31,932,862 km (0.092 R)
• M58: 32,012,748 km (0.108 R)
• M59: 32,494,004 km (0.12 R)
• M60: 32,654,971 km (0.108 R)
• M61: 32,816,088 km (0.066 R)
• M62: 33,463,548 km (0.094 R)
• M63: 33,951,835 km (0.06 R)
• M64: 36,763,378 km (0.085 R)
• M65: 37,435,670 km (0.052 R)
• M66: 38,366,768 km (0.092 R)
• M67: 39,134,205 km (0.107 R)
• M68: 39,219,775 km (0.104 R)
• M69: 40,079,065 km (0.091 R)
• M70: 40,424,486 km (0.094 R)
• M71: 40,684,188 km (0.12 R)
• M72: 43,311,725 km (0.094 R)
• M73: 44,467,219 km (0.114 R)
• M74: 45,542,977 km (0.039 R)
• M75: 47,081,442 km (0.094 R)
• M76: 47,172,397 km (0.084 R)
• M77: 47,719,776 km (0.114 R)
• M78: 48,728,814 km (0.069 R)
• M79: 48,912,969 km (0.086 R)
• M80: 49,467,079 km (0.083 R)
• M81: 49,930,384 km (0.101 R)
• M82: 51,235,176 km (0.12 R)
• M83: 51,891,761 km (0.066 R)
• M84: 52,268,150 km (0.067 R)
• M85: 52,834,527 km (0.108 R)
• M86: 54,068,710 km (0.083 R)
• M87: 54,641,520 km (0.048 R)
• M88: 56,952,807 km (0.068 R)
• M89: 57,827,655 km (0.083 R)
• M90: 58,120,418 km (0.067 R)
• M91: 59,689,401 km (0.103 R)
• M92: 59,787,836 km (0.114 R)
• M93: 62,168,686 km (0.111 R)
• M94: 62,969,035 km (0.054 R)
• M95: 64,580,204 km (0.028 R)
• M96: 66,817,590 km (0.093 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 11,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit