🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.74 AU

Year: 174 Days

Day: 48 Hours

Environment

Temp: 209 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.7 AU - 0.82 AU

Year: 231 Days

Day: 37.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.78 AU - 1.06 AU

Year: 307 Days

Day: 20.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.64 AU - 2.68 AU

Year: 1106 Days

Day: 16.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,612,465 km

• M1: 411,843 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.09 AU - 3.11 AU

Year: 1460 Days

Day: 18.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,612,465 km

• M1: 162,164 km (0.109 R)
• M2: 217,665 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.7 AU - 2.9 AU

Year: 1632 Days

Day: 41.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,612,465 km

• M1: 756,516 km (0.113 R)
• M2: 1,203,515 km (0.054 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.28 AU - 3.74 AU

Year: 1819 Days

Day: 41.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,612,465 km

• M1: 1,491,192 km (0.089 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.77 AU - 5.69 AU

Year: 4165 Days

Day: 43 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75

Radius: 9.4

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.59 AU - 6.11 AU

Year: 4928 Days

Day: 6.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 99,612,465 km

• M1: 119,230 km (0.058 R)
• M2: 183,407 km (0.118 R)
• M3: 247,884 km (0.087 R)
• M4: 335,997 km (0.104 R)
• M5: 402,568 km (0.091 R)
• M6: 493,673 km (0.096 R)
• M7: 692,040 km (0.069 R)
• M8: 781,948 km (0.09 R)
• M9: 949,498 km (0.106 R)
• M10: 1,076,506 km (0.118 R)
• M11: 1,329,327 km (0.09 R)
• M12: 1,754,035 km (0.098 R)
• M13: 1,827,039 km (0.095 R)
• M14: 2,063,403 km (0.093 R)
• M15: 2,401,943 km (0.03 R)
• M16: 2,483,474 km (0.113 R)
• M17: 2,577,721 km (0.117 R)
• M18: 2,831,140 km (0.077 R)
• M19: 2,917,458 km (0.081 R)
• M20: 2,992,107 km (0.103 R)
• M21: 3,092,786 km (0.077 R)
• M22: 3,168,932 km (0.094 R)
• M23: 3,297,287 km (0.11 R)
• M24: 3,427,437 km (0.114 R)
• M25: 3,692,973 km (0.101 R)
• M26: 3,773,905 km (0.082 R)
• M27: 3,910,189 km (0.102 R)
• M28: 4,062,031 km (0.096 R)
• M29: 4,187,693 km (0.053 R)
• M30: 4,314,702 km (0.103 R)
• M31: 4,500,353 km (0.113 R)
• M32: 4,615,992 km (0.114 R)
• M33: 4,761,850 km (0.109 R)
• M34: 4,894,543 km (0.088 R)
• M35: 5,073,313 km (0.096 R)
• M36: 5,269,435 km (0.092 R)
• M37: 5,731,693 km (0.092 R)
• M38: 5,809,933 km (0.086 R)
• M39: 5,967,609 km (0.106 R)
• M40: 6,612,525 km (0.094 R)
• M41: 6,694,804 km (0.107 R)
• M42: 6,760,777 km (0.11 R)
• M43: 6,893,470 km (0.119 R)
• M44: 6,976,796 km (0.107 R)
• M45: 7,535,394 km (0.113 R)
• M46: 7,863,462 km (0.105 R)
• M47: 8,266,928 km (0.059 R)
• M48: 8,408,896 km (0.074 R)
• M49: 8,605,468 km (0.077 R)
• M50: 8,677,275 km (0.091 R)
• M51: 8,894,042 km (0.11 R)
• M52: 9,204,009 km (0.034 R)
• M53: 9,314,412 km (0.115 R)
• M54: 10,060,906 km (0.049 R)
• M55: 10,307,742 km (0.031 R)
• M56: 10,518,077 km (0.105 R)
• M57: 10,652,715 km (0.051 R)
• M58: 10,787,802 km (0.064 R)
• M59: 10,904,189 km (0.119 R)
• M60: 11,001,427 km (0.059 R)
• M61: 12,010,016 km (0.104 R)
• M62: 12,271,962 km (0.093 R)
• M63: 12,576,394 km (0.093 R)
• M64: 12,637,579 km (0.061 R)
• M65: 12,842,229 km (0.078 R)
• M66: 13,379,585 km (0.106 R)
• M67: 14,051,130 km (0.05 R)
• M68: 14,305,745 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.1

Radius: 4

Gravity: 45.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 15.99 AU - 22.27 AU

Year: 29138 Days

Day: 16.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,612,465 km

• M1: 251,175 km (0.034 R)
• M2: 331,359 km (0.106 R)
• M3: 397,033 km (0.11 R)
• M4: 787,334 km (0.088 R)
• M5: 816,505 km (0.114 R)
• M6: 906,713 km (0.039 R)
• M7: 1,032,076 km (0.072 R)
• M8: 1,064,239 km (0.041 R)
• M9: 1,549,684 km (0.117 R)
• M10: 1,586,785 km (0.03 R)
• M11: 2,827,998 km (0.082 R)
• M12: 3,293,098 km (0.099 R)
• M13: 4,662,666 km (0.087 R)
• M14: 5,265,097 km (0.08 R)
• M15: 5,547,089 km (0.113 R)
• M16: 7,213,909 km (0.119 R)
• M17: 8,360,576 km (0.092 R)
• M18: 8,821,637 km (0.042 R)
• M19: 8,888,208 km (0.053 R)
• M20: 9,088,819 km (0.049 R)
• M21: 10,044,599 km (0.12 R)
• M22: 11,175,410 km (0.063 R)
• M23: 11,829,152 km (0.078 R)
• M24: 13,631,807 km (0.041 R)
• M25: 13,708,700 km (0.118 R)
• M26: 14,173,501 km (0.049 R)
• M27: 15,277,832 km (0.101 R)
• M28: 16,246,179 km (0.106 R)
• M29: 17,568,026 km (0.116 R)
• M30: 18,411,459 km (0.118 R)
• M31: 18,581,851 km (0.079 R)
• M32: 20,489,074 km (0.102 R)
• M33: 20,842,424 km (0.041 R)
• M34: 21,465,798 km (0.098 R)
• M35: 22,730,648 km (0.038 R)
• M36: 23,926,683 km (0.102 R)
• M37: 24,112,484 km (0.06 R)
• M38: 24,672,728 km (0.067 R)
• M39: 25,426,552 km (0.101 R)
• M40: 27,440,737 km (0.114 R)
• M41: 27,927,828 km (0.106 R)
• M42: 29,207,488 km (0.116 R)
• M43: 29,306,821 km (0.08 R)
• M44: 29,904,465 km (0.109 R)
• M45: 31,314,873 km (0.112 R)
• M46: 32,232,806 km (0.095 R)
• M47: 32,643,751 km (0.118 R)
• M48: 32,952,970 km (0.107 R)
• M49: 33,366,907 km (0.113 R)
• M50: 34,095,300 km (0.104 R)
• M51: 35,144,878 km (0.061 R)
• M52: 35,250,494 km (0.045 R)
• M53: 38,465,652 km (0.065 R)
• M54: 38,901,281 km (0.026 R)
• M55: 39,010,487 km (0.091 R)
• M56: 39,119,843 km (0.11 R)
• M57: 39,777,625 km (0.051 R)
• M58: 42,557,752 km (0.116 R)
• M59: 44,255,688 km (0.072 R)
• M60: 44,597,968 km (0.062 R)
• M61: 44,712,260 km (0.099 R)
• M62: 45,745,084 km (0.047 R)
• M63: 48,890,529 km (0.096 R)
• M64: 49,008,262 km (0.099 R)
• M65: 51,744,407 km (0.11 R)
• M66: 51,984,662 km (0.063 R)
• M67: 52,225,215 km (0.115 R)
• M68: 53,312,642 km (0.116 R)
• M69: 55,018,955 km (0.084 R)
• M70: 55,878,844 km (0.069 R)
• M71: 56,125,232 km (0.076 R)
• M72: 61,893,277 km (0.097 R)
• M73: 62,915,479 km (0.044 R)
• M74: 66,015,296 km (0.036 R)
• M75: 69,296,726 km (0.094 R)
• M76: 69,959,444 km (0.06 R)
• M77: 71,157,424 km (0.098 R)
• M78: 72,496,624 km (0.082 R)
• M79: 74,385,297 km (0.068 R)
• M80: 76,974,238 km (0.119 R)
• M81: 77,111,419 km (0.094 R)
• M82: 78,073,184 km (0.099 R)
• M83: 81,261,414 km (0.049 R)
• M84: 83,363,413 km (0.09 R)
• M85: 83,504,185 km (0.062 R)
• M86: 85,057,909 km (0.065 R)
• M87: 85,199,578 km (0.077 R)
• M88: 87,477,804 km (0.068 R)
• M89: 89,199,526 km (0.094 R)
• M90: 91,802,977 km (0.07 R)
• M91: 92,676,479 km (0.104 R)
• M92: 95,607,550 km (0.051 R)
• M93: 96,049,762 km (0.04 R)
• M94: 97,974,189 km (0.114 R)
• M95: 98,568,840 km (0.113 R)
• M96: 99,164,838 km (0.057 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 17,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit