🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.48 AU - 0.62 AU

Year: 154 Days

Day: 25.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.59 AU - 0.79 AU

Year: 216 Days

Day: 24.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.05 AU - 1.69 AU

Year: 604 Days

Day: 47.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.5 AU - 2.24 AU

Year: 963 Days

Day: 19.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,106,820 km

• M1: 63,729 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.7 AU - 3.86 AU

Year: 2238 Days

Day: 15.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,106,820 km

• M1: 431,291 km (0.076 R)
• M2: 2,407,628 km (0.033 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.89 AU - 4.61 AU

Year: 2736 Days

Day: 27.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.67 AU - 3.91 AU

Year: 2780 Days

Day: 36.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,106,820 km

• M1: 828,174 km (0.098 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.6

Radius: 8

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.47 AU - 5.39 AU

Year: 3513 Days

Day: 9.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 47,106,820 km

• M1: 100,679 km (0.049 R)
• M2: 184,155 km (0.05 R)
• M3: 264,190 km (0.102 R)
• M4: 338,690 km (0.098 R)
• M5: 399,127 km (0.09 R)
• M6: 476,020 km (0.104 R)
• M7: 532,568 km (0.094 R)
• M8: 598,541 km (0.097 R)
• M9: 688,599 km (0.078 R)
• M10: 746,643 km (0.114 R)
• M11: 852,259 km (0.093 R)
• M12: 1,053,618 km (0.111 R)
• M13: 1,129,913 km (0.029 R)
• M14: 1,216,979 km (0.1 R)
• M15: 1,288,337 km (0.106 R)
• M16: 1,342,790 km (0.066 R)
• M17: 1,520,363 km (0.05 R)
• M18: 1,646,474 km (0.073 R)
• M19: 1,735,784 km (0.116 R)
• M20: 1,836,912 km (0.086 R)
• M21: 1,888,374 km (0.073 R)
• M22: 1,961,078 km (0.12 R)
• M23: 2,066,545 km (0.042 R)
• M24: 2,141,643 km (0.033 R)
• M25: 2,361,103 km (0.104 R)
• M26: 2,530,598 km (0.106 R)
• M27: 2,715,800 km (0.1 R)
• M28: 2,893,372 km (0.094 R)
• M29: 3,074,984 km (0.051 R)
• M30: 3,235,353 km (0.071 R)
• M31: 3,360,567 km (0.11 R)
• M32: 3,732,916 km (0.069 R)
• M33: 3,917,370 km (0.093 R)
• M34: 4,010,869 km (0.093 R)
• M35: 4,614,795 km (0.072 R)
• M36: 4,671,044 km (0.105 R)
• M37: 4,727,592 km (0.093 R)
• M38: 4,812,863 km (0.032 R)
• M39: 5,100,839 km (0.102 R)
• M40: 5,173,693 km (0.11 R)
• M41: 5,261,656 km (0.11 R)
• M42: 5,364,729 km (0.078 R)
• M43: 5,648,367 km (0.114 R)
• M44: 5,708,655 km (0.033 R)
• M45: 5,890,865 km (0.081 R)
• M46: 6,028,794 km (0.109 R)
• M47: 6,136,804 km (0.101 R)
• M48: 6,214,445 km (0.101 R)
• M49: 6,339,210 km (0.086 R)
• M50: 6,686,726 km (0.089 R)
• M51: 7,137,913 km (0.091 R)
• M52: 7,449,675 km (0.095 R)
• M53: 7,532,552 km (0.084 R)
• M54: 7,598,973 km (0.116 R)
• M55: 7,749,319 km (0.099 R)
• M56: 7,917,318 km (0.049 R)
• M57: 8,069,758 km (0.087 R)
• M58: 8,154,730 km (0.114 R)
• M59: 9,057,104 km (0.118 R)
• M60: 9,234,228 km (0.05 R)
• M61: 9,287,485 km (0.093 R)
• M62: 9,718,177 km (0.113 R)
• M63: 9,772,481 km (0.115 R)
• M64: 9,845,036 km (0.106 R)
• M65: 10,100,399 km (0.092 R)
• M66: 10,173,702 km (0.081 R)
• M67: 11,219,242 km (0.069 R)
• M68: 11,466,826 km (0.116 R)
• M69: 11,948,083 km (0.119 R)
• M70: 12,181,455 km (0.066 R)
• M71: 12,357,383 km (0.09 R)
• M72: 12,573,701 km (0.077 R)
• M73: 12,672,436 km (0.032 R)
• M74: 12,969,986 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.2

Radius: 11.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.93 AU - 12.07 AU

Year: 13744 Days

Day: 13.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,106,820 km

• M1: 193,729 km (0.108 R)
• M2: 508,483 km (0.068 R)
• M3: 719,715 km (0.097 R)
• M4: 854,204 km (0.091 R)
• M5: 961,166 km (0.104 R)
• M6: 1,072,916 km (0.083 R)
• M7: 1,209,349 km (0.068 R)
• M8: 1,310,477 km (0.095 R)
• M9: 1,521,710 km (0.086 R)
• M10: 1,836,613 km (0.094 R)
• M11: 2,026,154 km (0.089 R)
• M12: 3,208,725 km (0.062 R)
• M13: 3,322,868 km (0.043 R)
• M14: 3,467,379 km (0.045 R)
• M15: 4,005,333 km (0.06 R)
• M16: 4,190,536 km (0.072 R)
• M17: 4,861,033 km (0.092 R)
• M18: 5,158,583 km (0.102 R)
• M19: 5,394,350 km (0.065 R)
• M20: 5,599,299 km (0.095 R)
• M21: 6,229,405 km (0.105 R)
• M22: 6,516,633 km (0.074 R)
• M23: 6,771,697 km (0.067 R)
• M24: 6,955,852 km (0.033 R)
• M25: 7,632,783 km (0.105 R)
• M26: 8,370,001 km (0.073 R)
• M27: 8,687,298 km (0.083 R)
• M28: 9,538,959 km (0.092 R)
• M29: 10,079,605 km (0.081 R)
• M30: 10,374,762 km (0.1 R)
• M31: 10,715,695 km (0.055 R)
• M32: 10,801,565 km (0.099 R)
• M33: 11,408,633 km (0.086 R)
• M34: 11,496,297 km (0.082 R)
• M35: 11,893,480 km (0.073 R)
• M36: 12,385,058 km (0.098 R)
• M37: 12,475,116 km (0.067 R)
• M38: 12,746,636 km (0.048 R)
• M39: 14,512,041 km (0.111 R)
• M40: 14,941,237 km (0.12 R)
• M41: 15,326,302 km (0.077 R)
• M42: 15,910,182 km (0.09 R)
• M43: 16,204,741 km (0.075 R)
• M44: 16,303,326 km (0.066 R)
• M45: 16,451,727 km (0.117 R)
• M46: 16,699,910 km (0.049 R)
• M47: 17,199,866 km (0.075 R)
• M48: 17,552,917 km (0.067 R)
• M49: 18,677,893 km (0.071 R)
• M50: 19,092,727 km (0.053 R)
• M51: 19,458,195 km (0.118 R)
• M52: 20,143,204 km (0.097 R)
• M53: 21,320,389 km (0.078 R)
• M54: 23,517,234 km (0.108 R)
• M55: 23,852,932 km (0.094 R)
• M56: 24,134,026 km (0.104 R)
• M57: 24,642,509 km (0.086 R)
• M58: 24,869,748 km (0.062 R)
• M59: 25,097,586 km (0.106 R)
• M60: 26,363,184 km (0.074 R)
• M61: 27,062,255 km (0.1 R)
• M62: 29,075,992 km (0.093 R)
• M63: 30,526,343 km (0.119 R)
• M64: 31,137,600 km (0.119 R)
• M65: 31,629,478 km (0.12 R)
• M66: 32,123,899 km (0.099 R)
• M67: 32,558,780 km (0.095 R)
• M68: 32,870,392 km (0.118 R)
• M69: 33,685,701 km (0.066 R)
• M70: 33,937,773 km (0.088 R)
• M71: 34,190,593 km (0.109 R)
• M72: 34,571,021 km (0.048 R)
• M73: 38,780,854 km (0.071 R)
• M74: 39,908,224 km (0.026 R)
• M75: 40,175,107 km (0.113 R)
• M76: 40,710,667 km (0.098 R)
• M77: 41,856,437 km (0.043 R)
• M78: 42,331,261 km (0.12 R)
• M79: 43,629,172 km (0.079 R)
• M80: 44,179,692 km (0.027 R)
• M81: 44,386,586 km (0.12 R)
• M82: 45,844,567 km (0.058 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 10,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit