🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.62 AU - 0.66 AU

Year: 196 Days

Day: 37.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.63 AU - 0.99 AU

Year: 279 Days

Day: 41.5 Hours

Environment

Temp: 47 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,894,076 km

• M1: 30,668 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.71 AU - 1.05 AU

Year: 316 Days

Day: 27 Hours

Environment

Temp: 30 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.24 AU - 2 AU

Year: 789 Days

Day: 43.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.67 AU - 3.51 AU

Year: 2080 Days

Day: 13.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.1

Radius: 11.5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.38 AU - 5.54 AU

Year: 4885 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 35,894,076 km

• M1: 208,839 km (0.088 R)
• M2: 309,668 km (0.115 R)
• M3: 493,224 km (0.091 R)
• M4: 578,495 km (0.105 R)
• M5: 650,900 km (0.102 R)
• M6: 746,643 km (0.12 R)
• M7: 858,093 km (0.118 R)
• M8: 1,042,248 km (0.108 R)
• M9: 1,121,984 km (0.103 R)
• M10: 1,263,952 km (0.069 R)
• M11: 1,374,655 km (0.063 R)
• M12: 1,475,783 km (0.068 R)
• M13: 1,753,885 km (0.091 R)
• M14: 1,892,263 km (0.114 R)
• M15: 2,269,400 km (0.109 R)
• M16: 2,467,018 km (0.112 R)
• M17: 2,686,329 km (0.104 R)
• M18: 3,010,807 km (0.119 R)
• M19: 3,228,472 km (0.092 R)
• M20: 3,399,612 km (0.045 R)
• M21: 3,750,867 km (0.109 R)
• M22: 4,095,541 km (0.107 R)
• M23: 4,507,384 km (0.065 R)
• M24: 4,834,854 km (0.035 R)
• M25: 5,210,195 km (0.07 R)
• M26: 5,431,749 km (0.062 R)
• M27: 5,594,811 km (0.035 R)
• M28: 5,697,734 km (0.101 R)
• M29: 5,884,283 km (0.115 R)
• M30: 6,672,813 km (0.11 R)
• M31: 7,090,789 km (0.056 R)
• M32: 7,291,699 km (0.098 R)
• M33: 7,449,376 km (0.113 R)
• M34: 7,836,834 km (0.11 R)
• M35: 8,114,338 km (0.054 R)
• M36: 8,301,186 km (0.041 R)
• M37: 8,418,620 km (0.076 R)
• M38: 8,513,016 km (0.033 R)
• M39: 8,655,284 km (0.096 R)
• M40: 8,990,383 km (0.058 R)
• M41: 9,623,930 km (0.097 R)
• M42: 9,722,665 km (0.067 R)
• M43: 9,946,164 km (0.026 R)
• M44: 10,297,121 km (0.116 R)
• M45: 10,728,710 km (0.091 R)
• M46: 10,908,228 km (0.102 R)
• M47: 11,088,793 km (0.104 R)
• M48: 12,568,166 km (0.104 R)
• M49: 12,676,176 km (0.108 R)
• M50: 14,249,197 km (0.038 R)
• M51: 15,101,755 km (0.075 R)
• M52: 15,534,243 km (0.089 R)
• M53: 15,970,769 km (0.105 R)
• M54: 16,263,981 km (0.105 R)
• M55: 16,381,864 km (0.071 R)
• M56: 18,366,579 km (0.105 R)
• M57: 18,982,923 km (0.1 R)
• M58: 19,418,402 km (0.045 R)
• M59: 19,574,582 km (0.053 R)
• M60: 19,857,173 km (0.092 R)
• M61: 20,077,680 km (0.057 R)
• M62: 21,225,245 km (0.076 R)
• M63: 21,515,315 km (0.109 R)
• M64: 21,677,180 km (0.112 R)
• M65: 21,774,419 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.6

Radius: 9.5

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7 AU - 7.24 AU

Year: 7274 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 35,894,076 km

• M1: 124,017 km (0.117 R)
• M2: 219,310 km (0.097 R)
• M3: 332,556 km (0.078 R)
• M4: 426,055 km (0.09 R)
• M5: 657,183 km (0.093 R)
• M6: 738,565 km (0.102 R)
• M7: 823,835 km (0.08 R)
• M8: 942,915 km (0.039 R)
• M9: 1,020,407 km (0.072 R)
• M10: 1,149,211 km (0.116 R)
• M11: 1,513,332 km (0.099 R)
• M12: 2,175,751 km (0.093 R)
• M13: 2,407,778 km (0.103 R)
• M14: 2,559,620 km (0.072 R)
• M15: 2,647,882 km (0.111 R)
• M16: 2,918,804 km (0.078 R)
• M17: 3,127,942 km (0.073 R)
• M18: 3,270,209 km (0.078 R)
• M19: 3,463,041 km (0.104 R)
• M20: 4,298,246 km (0.047 R)
• M21: 4,617,039 km (0.092 R)
• M22: 4,861,183 km (0.099 R)
• M23: 4,998,663 km (0.11 R)
• M24: 5,221,265 km (0.088 R)
• M25: 6,263,214 km (0.115 R)
• M26: 6,685,529 km (0.106 R)
• M27: 6,931,019 km (0.111 R)
• M28: 7,023,919 km (0.089 R)
• M29: 7,179,501 km (0.109 R)
• M30: 7,399,410 km (0.117 R)
• M31: 7,653,427 km (0.068 R)
• M32: 7,877,973 km (0.078 R)
• M33: 7,974,913 km (0.11 R)
• M34: 8,072,152 km (0.111 R)
• M35: 8,498,505 km (0.107 R)
• M36: 8,731,130 km (0.07 R)
• M37: 8,865,020 km (0.094 R)
• M38: 9,682,722 km (0.118 R)
• M39: 9,995,531 km (0.119 R)
• M40: 10,170,710 km (0.113 R)
• M41: 10,453,151 km (0.11 R)
• M42: 10,524,210 km (0.117 R)
• M43: 11,062,164 km (0.07 R)
• M44: 11,830,200 km (0.106 R)
• M45: 11,978,451 km (0.101 R)
• M46: 12,052,801 km (0.109 R)
• M47: 12,426,946 km (0.098 R)
• M48: 14,275,227 km (0.078 R)
• M49: 15,070,489 km (0.059 R)
• M50: 15,676,361 km (0.086 R)
• M51: 15,961,794 km (0.12 R)
• M52: 16,249,022 km (0.1 R)
• M53: 16,455,167 km (0.094 R)
• M54: 16,786,826 km (0.058 R)
• M55: 17,414,838 km (0.118 R)
• M56: 17,965,208 km (0.1 R)
• M57: 18,050,329 km (0.113 R)
• M58: 19,475,399 km (0.067 R)
• M59: 19,562,914 km (0.069 R)
• M60: 21,476,121 km (0.086 R)
• M61: 22,615,757 km (0.104 R)
• M62: 23,355,220 km (0.111 R)
• M63: 24,243,831 km (0.113 R)
• M64: 24,621,266 km (0.082 R)
• M65: 24,810,807 km (0.112 R)
• M66: 25,095,940 km (0.077 R)
• M67: 25,909,603 km (0.1 R)
• M68: 26,295,416 km (0.096 R)
• M69: 27,073,026 km (0.101 R)
• M70: 28,055,435 km (0.055 R)
• M71: 28,253,353 km (0.077 R)
• M72: 28,650,535 km (0.105 R)
• M73: 29,450,585 km (0.107 R)
• M74: 30,460,819 km (0.082 R)
• M75: 31,123,538 km (0.11 R)
• M76: 31,277,175 km (0.029 R)
• M77: 31,687,971 km (0.119 R)
• M78: 31,791,044 km (0.111 R)
• M79: 31,945,728 km (0.106 R)
• M80: 32,255,844 km (0.054 R)
• M81: 32,619,068 km (0.044 R)
• M82: 33,927,002 km (0.11 R)
• M83: 34,085,127 km (0.112 R)
• M84: 34,826,235 km (0.115 R)
• M85: 35,092,070 km (0.106 R)
• M86: 35,198,733 km (0.08 R)
• M87: 35,733,247 km (0.087 R)
• M88: 35,894,064 km (0.072 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 14,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit