🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.5 AU - 0.54 AU

Year: 131 Days

Day: 17.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,006,005 km

• M1: 151,842 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.47 AU - 0.73 AU

Year: 163 Days

Day: 43.8 Hours

Environment

Temp: 251 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.7 AU - 0.78 AU

Year: 223 Days

Day: 32.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,006,005 km

• M1: 412,142 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.13 AU - 1.23 AU

Year: 448 Days

Day: 41.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,006,005 km

• M1: 45,029 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.73 AU - 2.11 AU

Year: 931 Days

Day: 17.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.9 AU - 6.06 AU

Year: 3888 Days

Day: 13.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.2

Radius: 11.8

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.88 AU - 8.9 AU

Year: 7753 Days

Day: 8.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,006,005 km

• M1: 270,623 km (0.039 R)
• M2: 486,343 km (0.082 R)
• M3: 576,700 km (0.093 R)
• M4: 661,372 km (0.116 R)
• M5: 1,346,231 km (0.053 R)
• M6: 1,874,013 km (0.09 R)
• M7: 2,141,494 km (0.101 R)
• M8: 2,279,872 km (0.066 R)
• M9: 2,441,886 km (0.055 R)
• M10: 2,885,444 km (0.109 R)
• M11: 3,038,931 km (0.074 R)
• M12: 3,217,850 km (0.056 R)
• M13: 3,377,172 km (0.099 R)
• M14: 4,016,703 km (0.058 R)
• M15: 4,188,740 km (0.108 R)
• M16: 4,363,171 km (0.064 R)
• M17: 4,464,000 km (0.105 R)
• M18: 4,927,155 km (0.036 R)
• M19: 5,271,380 km (0.101 R)
• M20: 5,460,023 km (0.086 R)
• M21: 5,705,812 km (0.051 R)
• M22: 5,899,691 km (0.059 R)
• M23: 6,180,187 km (0.101 R)
• M24: 6,379,302 km (0.102 R)
• M25: 6,754,643 km (0.116 R)
• M26: 6,900,950 km (0.117 R)
• M27: 7,496,648 km (0.074 R)
• M28: 7,587,454 km (0.07 R)
• M29: 7,831,449 km (0.075 R)
• M30: 8,264,534 km (0.09 R)
• M31: 8,358,482 km (0.066 R)
• M32: 8,452,579 km (0.107 R)
• M33: 9,057,553 km (0.106 R)
• M34: 9,251,432 km (0.105 R)
• M35: 9,348,969 km (0.11 R)
• M36: 9,512,181 km (0.055 R)
• M37: 9,610,616 km (0.059 R)
• M38: 10,817,871 km (0.115 R)
• M39: 11,092,682 km (0.109 R)
• M40: 11,265,617 km (0.065 R)
• M41: 11,789,808 km (0.102 R)
• M42: 12,393,436 km (0.118 R)
• M43: 12,753,218 km (0.114 R)
• M44: 12,934,531 km (0.095 R)
• M45: 13,446,455 km (0.1 R)
• M46: 13,667,860 km (0.119 R)
• M47: 14,869,280 km (0.045 R)
• M48: 15,213,355 km (0.107 R)
• M49: 15,909,285 km (0.113 R)
• M50: 16,694,674 km (0.1 R)
• M51: 16,932,833 km (0.068 R)
• M52: 17,734,528 km (0.099 R)
• M53: 18,099,398 km (0.095 R)
• M54: 18,919,044 km (0.097 R)
• M55: 19,043,061 km (0.091 R)
• M56: 19,541,820 km (0.089 R)
• M57: 19,960,694 km (0.071 R)
• M58: 21,192,184 km (0.103 R)
• M59: 21,364,072 km (0.093 R)
• M60: 21,838,896 km (0.113 R)
• M61: 22,012,429 km (0.028 R)
• M62: 22,404,525 km (0.045 R)
• M63: 22,711,201 km (0.105 R)
• M64: 23,772,897 km (0.102 R)
• M65: 24,850,749 km (0.036 R)
• M66: 25,032,062 km (0.101 R)
• M67: 25,486,989 km (0.089 R)
• M68: 25,761,202 km (0.12 R)
• M69: 26,636,200 km (0.113 R)
• M70: 27,007,502 km (0.107 R)
• M71: 27,240,575 km (0.068 R)
• M72: 28,557,486 km (0.039 R)
• M73: 28,937,464 km (0.115 R)
• M74: 29,702,657 km (0.077 R)
• M75: 30,039,552 km (0.071 R)
• M76: 30,329,323 km (0.098 R)
• M77: 30,960,327 km (0.086 R)
• M78: 31,155,253 km (0.104 R)
• M79: 31,301,858 km (0.098 R)
• M80: 31,988,662 km (0.079 R)
• M81: 33,477,311 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.8

Radius: 6.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 18.24 AU - 20.98 AU

Year: 30380 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,006,005 km

• M1: 90,507 km (0.066 R)
• M2: 345,122 km (0.115 R)
• M3: 672,293 km (0.063 R)
• M4: 1,077,703 km (0.057 R)
• M5: 1,358,199 km (0.088 R)
• M6: 1,520,662 km (0.097 R)
• M7: 1,604,288 km (0.07 R)
• M8: 2,391,920 km (0.115 R)
• M9: 2,456,846 km (0.101 R)
• M10: 3,686,840 km (0.083 R)
• M11: 4,869,261 km (0.105 R)
• M12: 5,203,014 km (0.049 R)
• M13: 5,287,537 km (0.109 R)
• M14: 5,458,078 km (0.118 R)
• M15: 5,587,331 km (0.061 R)
• M16: 5,936,642 km (0.074 R)
• M17: 6,933,413 km (0.116 R)
• M18: 7,451,021 km (0.054 R)
• M19: 7,786,868 km (0.095 R)
• M20: 8,523,339 km (0.072 R)
• M21: 8,824,030 km (0.091 R)
• M22: 9,230,488 km (0.103 R)
• M23: 10,273,185 km (0.107 R)
• M24: 11,352,683 km (0.116 R)
• M25: 12,354,839 km (0.071 R)
• M26: 14,145,975 km (0.056 R)
• M27: 16,449,782 km (0.103 R)
• M28: 16,512,015 km (0.097 R)
• M29: 17,517,611 km (0.101 R)
• M30: 17,963,712 km (0.114 R)
• M31: 18,284,749 km (0.054 R)
• M32: 20,584,218 km (0.106 R)
• M33: 20,852,746 km (0.078 R)
• M34: 21,801,795 km (0.107 R)
• M35: 23,952,863 km (0.104 R)
• M36: 24,023,473 km (0.059 R)
• M37: 24,376,973 km (0.088 R)
• M38: 24,874,984 km (0.072 R)
• M39: 25,448,094 km (0.107 R)
• M40: 26,025,691 km (0.069 R)
• M41: 26,170,652 km (0.104 R)
• M42: 26,243,356 km (0.086 R)
• M43: 27,120,149 km (0.088 R)
• M44: 27,858,115 km (0.077 R)
• M45: 28,006,517 km (0.047 R)
• M46: 28,602,664 km (0.099 R)
• M47: 29,203,000 km (0.092 R)
• M48: 30,187,504 km (0.051 R)
• M49: 31,105,885 km (0.104 R)
• M50: 31,336,864 km (0.042 R)
• M51: 32,500,586 km (0.107 R)
• M52: 32,813,246 km (0.116 R)
• M53: 33,048,414 km (0.054 R)
• M54: 33,205,491 km (0.109 R)
• M55: 33,441,557 km (0.12 R)
• M56: 33,678,221 km (0.092 R)
• M57: 34,153,194 km (0.045 R)
• M58: 34,949,803 km (0.07 R)
• M59: 35,833,178 km (0.105 R)
• M60: 36,399,107 km (0.066 R)
• M61: 36,968,027 km (0.088 R)
• M62: 37,457,960 km (0.111 R)
• M63: 38,361,831 km (0.115 R)
• M64: 40,274,739 km (0.098 R)
• M65: 40,610,586 km (0.052 R)
• M66: 40,863,107 km (0.117 R)
• M67: 41,031,704 km (0.071 R)
• M68: 42,048,371 km (0.066 R)
• M69: 44,452,409 km (0.06 R)
• M70: 44,973,309 km (0.115 R)
• M71: 45,583,668 km (0.074 R)
• M72: 47,254,078 km (0.109 R)
• M73: 47,785,749 km (0.063 R)
• M74: 47,874,610 km (0.086 R)
• M75: 48,855,074 km (0.078 R)
• M76: 50,292,859 km (0.026 R)
• M77: 50,926,406 km (0.072 R)
• M78: 51,107,869 km (0.083 R)
• M79: 51,380,436 km (0.076 R)
• M80: 53,118,165 km (0.093 R)
• M81: 53,578,627 km (0.075 R)
• M82: 55,713,837 km (0.111 R)
• M83: 55,900,835 km (0.073 R)
• M84: 56,933,060 km (0.096 R)
• M85: 57,215,650 km (0.089 R)
• M86: 57,593,235 km (0.1 R)
• M87: 59,111,504 km (0.107 R)
• M88: 59,684,314 km (0.084 R)
• M89: 60,739,129 km (0.053 R)
• M90: 60,835,321 km (0.083 R)
• M91: 62,090,596 km (0.053 R)
• M92: 64,823,001 km (0.113 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 17,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit