🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.65 AU - 0.65 AU

Year: 184 Days

Day: 17 Hours

Environment

Temp: 148 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.61 AU - 0.85 AU

Year: 219 Days

Day: 32.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.81 AU - 1.19 AU

Year: 351 Days

Day: 20.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,288,369 km

• M1: 79,736 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.21 AU - 1.43 AU

Year: 533 Days

Day: 45.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.6 AU - 1.96 AU

Year: 835 Days

Day: 27.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.89 AU - 2.09 AU

Year: 987 Days

Day: 42.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.9 AU - 2.42 AU

Year: 1116 Days

Day: 43.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,288,369 km

• M1: 313,856 km (0.109 R)

Asteroid Belt

Center: 6.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.2

Radius: 9.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.26 AU - 12.48 AU

Year: 12596 Days

Day: 7.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,288,369 km

• M1: 144,362 km (0.089 R)
• M2: 240,254 km (0.1 R)
• M3: 363,972 km (0.037 R)
• M4: 1,067,979 km (0.06 R)
• M5: 1,390,063 km (0.065 R)
• M6: 1,677,890 km (0.076 R)
• M7: 1,742,067 km (0.115 R)
• M8: 2,030,043 km (0.075 R)
• M9: 2,121,747 km (0.093 R)
• M10: 2,214,796 km (0.045 R)
• M11: 2,676,007 km (0.087 R)
• M12: 2,776,836 km (0.102 R)
• M13: 3,113,580 km (0.076 R)
• M14: 3,246,723 km (0.073 R)
• M15: 3,436,263 km (0.12 R)
• M16: 3,997,704 km (0.099 R)
• M17: 4,201,007 km (0.03 R)
• M18: 4,467,441 km (0.09 R)
• M19: 4,527,430 km (0.064 R)
• M20: 5,017,064 km (0.057 R)
• M21: 5,363,383 km (0.108 R)
• M22: 5,427,261 km (0.065 R)
• M23: 6,347,288 km (0.11 R)
• M24: 6,448,715 km (0.097 R)
• M25: 6,929,224 km (0.057 R)
• M26: 8,291,312 km (0.119 R)
• M27: 8,476,664 km (0.029 R)
• M28: 8,700,762 km (0.108 R)
• M29: 8,926,954 km (0.089 R)
• M30: 9,500,811 km (0.117 R)
• M31: 9,578,303 km (0.089 R)
• M32: 10,805,155 km (0.058 R)
• M33: 11,498,691 km (0.111 R)
• M34: 12,290,961 km (0.11 R)
• M35: 12,460,007 km (0.109 R)
• M36: 12,544,829 km (0.104 R)
• M37: 12,672,436 km (0.101 R)
• M38: 12,800,491 km (0.079 R)
• M39: 13,490,586 km (0.079 R)
• M40: 16,184,096 km (0.095 R)
• M41: 16,323,072 km (0.118 R)
• M42: 16,555,548 km (0.106 R)
• M43: 16,695,571 km (0.069 R)
• M44: 16,836,044 km (0.088 R)
• M45: 18,213,391 km (0.063 R)
• M46: 18,309,732 km (0.081 R)
• M47: 19,478,989 km (0.068 R)
• M48: 20,873,241 km (0.108 R)
• M49: 21,226,891 km (0.052 R)
• M50: 22,042,648 km (0.106 R)
• M51: 22,299,657 km (0.075 R)
• M52: 22,661,085 km (0.077 R)
• M53: 22,868,578 km (0.112 R)
• M54: 23,285,357 km (0.072 R)
• M55: 24,391,334 km (0.12 R)
• M56: 24,497,549 km (0.114 R)
• M57: 24,870,496 km (0.119 R)
• M58: 25,352,800 km (0.066 R)
• M59: 26,927,916 km (0.099 R)
• M60: 27,147,675 km (0.118 R)
• M61: 27,533,638 km (0.112 R)
• M62: 27,755,043 km (0.055 R)
• M63: 28,646,496 km (0.066 R)
• M64: 30,058,102 km (0.095 R)
• M65: 30,915,896 km (0.081 R)
• M66: 31,665,830 km (0.109 R)
• M67: 31,839,812 km (0.094 R)
• M68: 31,955,900 km (0.092 R)
• M69: 32,072,138 km (0.038 R)
• M70: 32,246,719 km (0.099 R)
• M71: 33,360,325 km (0.103 R)
• M72: 33,773,664 km (0.104 R)
• M73: 34,307,728 km (0.114 R)
• M74: 35,083,992 km (0.111 R)
• M75: 36,168,427 km (0.096 R)
• M76: 36,532,398 km (0.076 R)
• M77: 37,141,711 km (0.092 R)
• M78: 38,617,494 km (0.054 R)
• M79: 39,113,710 km (0.115 R)
• M80: 40,363,450 km (0.09 R)
• M81: 40,678,055 km (0.084 R)
• M82: 41,119,668 km (0.117 R)
• M83: 41,372,787 km (0.111 R)
• M84: 42,581,987 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.6

Radius: 13.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.45 AU - 13.15 AU

Year: 14246 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 43,288,369 km

• M1: 230,530 km (0.12 R)
• M2: 511,625 km (0.105 R)
• M3: 606,021 km (0.099 R)
• M4: 1,017,116 km (0.097 R)
• M5: 1,892,413 km (0.107 R)
• M6: 2,572,186 km (0.098 R)
• M7: 2,696,950 km (0.088 R)
• M8: 3,514,802 km (0.102 R)
• M9: 3,879,821 km (0.115 R)
• M10: 4,495,566 km (0.107 R)
• M11: 4,677,177 km (0.092 R)
• M12: 4,892,150 km (0.075 R)
• M13: 5,110,413 km (0.078 R)
• M14: 5,460,173 km (0.117 R)
• M15: 6,049,139 km (0.03 R)
• M16: 6,487,312 km (0.067 R)
• M17: 6,935,806 km (0.086 R)
• M18: 7,465,831 km (0.081 R)
• M19: 7,573,542 km (0.09 R)
• M20: 9,133,848 km (0.062 R)
• M21: 9,519,810 km (0.03 R)
• M22: 9,832,470 km (0.049 R)
• M23: 10,669,171 km (0.074 R)
• M24: 11,322,016 km (0.097 R)
• M25: 11,570,199 km (0.115 R)
• M26: 11,694,963 km (0.114 R)
• M27: 13,097,144 km (0.099 R)
• M28: 13,663,970 km (0.078 R)
• M29: 13,840,047 km (0.108 R)
• M30: 14,149,864 km (0.106 R)
• M31: 14,686,621 km (0.108 R)
• M32: 14,957,394 km (0.081 R)
• M33: 15,321,066 km (0.036 R)
• M34: 15,549,951 km (0.066 R)
• M35: 16,196,513 km (0.11 R)
• M36: 17,135,688 km (0.072 R)
• M37: 17,516,265 km (0.036 R)
• M38: 18,674,901 km (0.1 R)
• M39: 19,411,521 km (0.094 R)
• M40: 20,812,056 km (0.09 R)
• M41: 20,913,334 km (0.1 R)
• M42: 21,116,338 km (0.113 R)
• M43: 21,626,915 km (0.093 R)
• M44: 21,883,775 km (0.09 R)
• M45: 22,660,188 km (0.052 R)
• M46: 22,973,296 km (0.109 R)
• M47: 23,974,405 km (0.12 R)
• M48: 24,453,567 km (0.104 R)
• M49: 25,097,436 km (0.066 R)
• M50: 25,529,774 km (0.107 R)
• M51: 27,172,808 km (0.06 R)
• M52: 28,399,361 km (0.083 R)
• M53: 28,793,401 km (0.047 R)
• M54: 29,644,015 km (0.089 R)
• M55: 29,929,298 km (0.117 R)
• M56: 31,660,594 km (0.098 R)
• M57: 32,656,018 km (0.117 R)
• M58: 32,773,752 km (0.087 R)
• M59: 34,078,844 km (0.047 R)
• M60: 34,198,223 km (0.069 R)
• M61: 37,661,713 km (0.085 R)
• M62: 38,094,649 km (0.031 R)
• M63: 38,342,832 km (0.103 R)
• M64: 38,529,231 km (0.117 R)
• M65: 38,965,608 km (0.097 R)
• M66: 40,727,123 km (0.12 R)
• M67: 41,171,578 km (0.049 R)
• M68: 41,362,465 km (0.081 R)
• M69: 41,489,922 km (0.091 R)
• M70: 42,386,013 km (0.068 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 14,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit