🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.5 AU - 0.56 AU

Year: 145 Days

Day: 39.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,956,556 km

• M1: 255,962 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.75 AU - 0.77 AU

Year: 248 Days

Day: 38.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,956,556 km

• M1: 341,083 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.7 AU - 2.24 AU

Year: 1036 Days

Day: 20.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.13 AU - 2.73 AU

Year: 1420 Days

Day: 43.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,956,556 km

• M1: 1,028,934 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.84 AU - 4.94 AU

Year: 3447 Days

Day: 33.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,956,556 km

• M1: 2,639,804 km (0.094 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584

Radius: 10.3

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.89 AU - 7.01 AU

Year: 5439 Days

Day: 5.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 18,956,556 km

• M1: 142,118 km (0.117 R)
• M2: 226,491 km (0.102 R)
• M3: 517,010 km (0.099 R)
• M4: 928,704 km (0.098 R)
• M5: 1,096,104 km (0.104 R)
• M6: 1,304,045 km (0.109 R)
• M7: 1,460,823 km (0.052 R)
• M8: 1,657,245 km (0.071 R)
• M9: 1,775,876 km (0.114 R)
• M10: 2,058,018 km (0.12 R)
• M11: 2,130,872 km (0.071 R)
• M12: 2,260,424 km (0.094 R)
• M13: 2,469,562 km (0.086 R)
• M14: 3,218,598 km (0.096 R)
• M15: 3,346,504 km (0.105 R)
• M16: 3,563,421 km (0.071 R)
• M17: 3,695,815 km (0.114 R)
• M18: 3,920,212 km (0.105 R)
• M19: 4,125,909 km (0.108 R)
• M20: 4,265,185 km (0.089 R)
• M21: 4,382,320 km (0.108 R)
• M22: 4,716,222 km (0.054 R)
• M23: 4,959,768 km (0.028 R)
• M24: 5,033,669 km (0.106 R)
• M25: 5,207,502 km (0.096 R)
• M26: 5,358,147 km (0.081 R)
• M27: 5,459,425 km (0.101 R)
• M28: 5,741,117 km (0.051 R)
• M29: 6,185,872 km (0.09 R)
• M30: 7,108,442 km (0.108 R)
• M31: 7,331,941 km (0.11 R)
• M32: 7,756,949 km (0.089 R)
• M33: 8,631,049 km (0.043 R)
• M34: 8,869,508 km (0.103 R)
• M35: 9,079,843 km (0.042 R)
• M36: 9,322,341 km (0.099 R)
• M37: 9,474,931 km (0.11 R)
• M38: 9,566,933 km (0.061 R)
• M39: 9,906,820 km (0.092 R)
• M40: 10,250,596 km (0.088 R)
• M41: 10,376,707 km (0.04 R)
• M42: 11,046,606 km (0.117 R)
• M43: 11,240,634 km (0.12 R)
• M44: 11,305,560 km (0.038 R)
• M45: 11,468,472 km (0.066 R)
• M46: 11,697,805 km (0.096 R)
• M47: 12,461,951 km (0.046 R)
• M48: 13,448,250 km (0.054 R)
• M49: 13,517,215 km (0.116 R)
• M50: 14,885,437 km (0.103 R)
• M51: 15,028,153 km (0.105 R)
• M52: 15,894,624 km (0.105 R)
• M53: 16,740,151 km (0.113 R)
• M54: 17,261,949 km (0.119 R)
• M55: 17,789,132 km (0.093 R)
• M56: 18,245,256 km (0.115 R)
• M57: 18,398,145 km (0.062 R)
• M58: 18,589,779 km (0.115 R)
• M59: 18,782,162 km (0.114 R)
• M60: 18,859,355 km (0.089 R)
• M61: 19,675,561 km (0.059 R)
• M62: 20,029,061 km (0.101 R)
• M63: 20,147,243 km (0.045 R)
• M64: 20,265,724 km (0.064 R)
• M65: 20,901,665 km (0.052 R)
• M66: 20,981,550 km (0.078 R)
• M67: 21,423,163 km (0.095 R)
• M68: 21,908,309 km (0.101 R)
• M69: 22,070,922 km (0.113 R)
• M70: 23,427,027 km (0.093 R)
• M71: 23,634,968 km (0.065 R)
• M72: 24,094,383 km (0.069 R)
• M73: 24,220,194 km (0.091 R)
• M74: 24,430,379 km (0.078 R)
• M75: 26,825,292 km (0.104 R)
• M76: 27,129,873 km (0.094 R)
• M77: 27,391,969 km (0.086 R)
• M78: 27,523,166 km (0.102 R)
• M79: 27,610,830 km (0.108 R)
• M80: 28,403,998 km (0.094 R)
• M81: 28,981,595 km (0.094 R)
• M82: 29,922,566 km (0.036 R)
• M83: 30,283,845 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.3

Radius: 9.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.77 AU - 7.27 AU

Year: 5535 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,956,556 km

• M1: 141,071 km (0.103 R)
• M2: 217,216 km (0.107 R)
• M3: 305,180 km (0.091 R)
• M4: 569,818 km (0.063 R)
• M5: 662,270 km (0.077 R)
• M6: 825,481 km (0.093 R)
• M7: 922,121 km (0.04 R)
• M8: 1,033,123 km (0.105 R)
• M9: 1,181,075 km (0.109 R)
• M10: 1,291,179 km (0.067 R)
• M11: 1,370,466 km (0.118 R)
• M12: 1,522,158 km (0.067 R)
• M13: 1,581,997 km (0.061 R)
• M14: 1,893,460 km (0.09 R)
• M15: 2,530,747 km (0.111 R)
• M16: 2,732,854 km (0.045 R)
• M17: 2,925,237 km (0.079 R)
• M18: 3,030,853 km (0.118 R)
• M19: 3,152,925 km (0.082 R)
• M20: 3,577,334 km (0.105 R)
• M21: 3,706,586 km (0.086 R)
• M22: 3,837,485 km (0.095 R)
• M23: 3,920,063 km (0.084 R)
• M24: 4,188,142 km (0.111 R)
• M25: 4,479,858 km (0.077 R)
• M26: 4,549,421 km (0.076 R)
• M27: 4,689,594 km (0.051 R)
• M28: 4,992,530 km (0.105 R)
• M29: 5,449,402 km (0.089 R)
• M30: 5,542,452 km (0.069 R)
• M31: 5,786,745 km (0.083 R)
• M32: 5,900,738 km (0.053 R)
• M33: 6,073,225 km (0.117 R)
• M34: 6,208,461 km (0.085 R)
• M35: 7,121,906 km (0.096 R)
• M36: 7,223,632 km (0.072 R)
• M37: 7,552,748 km (0.1 R)
• M38: 8,055,696 km (0.116 R)
• M39: 8,375,536 km (0.111 R)
• M40: 8,547,873 km (0.116 R)
• M41: 8,699,565 km (0.067 R)
• M42: 8,895,987 km (0.118 R)
• M43: 8,961,810 km (0.05 R)
• M44: 9,027,783 km (0.114 R)
• M45: 9,471,640 km (0.054 R)
• M46: 9,831,871 km (0.118 R)
• M47: 10,059,410 km (0.101 R)
• M48: 10,612,323 km (0.058 R)
• M49: 10,916,007 km (0.095 R)
• M50: 11,010,104 km (0.054 R)
• M51: 11,940,902 km (0.106 R)
• M52: 12,354,540 km (0.115 R)
• M53: 12,550,813 km (0.097 R)
• M54: 13,245,844 km (0.073 R)
• M55: 13,800,852 km (0.095 R)
• M56: 14,312,028 km (0.112 R)
• M57: 14,492,294 km (0.09 R)
• M58: 14,881,398 km (0.058 R)
• M59: 15,563,863 km (0.084 R)
• M60: 15,722,736 km (0.086 R)
• M61: 16,122,462 km (0.089 R)
• M62: 16,417,768 km (0.083 R)
• M63: 16,660,715 km (0.114 R)
• M64: 16,850,405 km (0.033 R)
• M65: 17,150,049 km (0.037 R)
• M66: 17,341,684 km (0.119 R)
• M67: 17,589,119 km (0.052 R)
• M68: 17,810,075 km (0.084 R)
• M69: 18,366,280 km (0.05 R)
• M70: 18,618,502 km (0.062 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 10,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit