🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.67 AU - 0.95 AU

Year: 265 Days

Day: 35.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,694,559 km

• M1: 96,939 km (0.052 R)
• M2: 200,611 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.03 AU - 1.19 AU

Year: 425 Days

Day: 20.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,694,559 km

• M1: 593,904 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.3 AU - 1.76 AU

Year: 688 Days

Day: 22.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,694,559 km

• M1: 48,021 km (0.074 R)
• M2: 290,220 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.49 AU - 2.41 AU

Year: 990 Days

Day: 44.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,694,559 km

• M1: 682,017 km (0.028 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.56 AU - 2.98 AU

Year: 1676 Days

Day: 30.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.98 AU - 4.82 AU

Year: 2799 Days

Day: 21.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.4 AU - 5.16 AU

Year: 3798 Days

Day: 15.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.09 AU - 5.61 AU

Year: 3882 Days

Day: 36.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.2

Radius: 13.5

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.63 AU - 9.11 AU

Year: 8024 Days

Day: 5 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,694,559 km

• M1: 198,666 km (0.075 R)
• M2: 402,269 km (0.117 R)
• M3: 633,697 km (0.084 R)
• M4: 767,736 km (0.105 R)
• M5: 946,207 km (0.074 R)
• M6: 1,050,027 km (0.074 R)
• M7: 1,465,311 km (0.064 R)
• M8: 1,908,719 km (0.092 R)
• M9: 2,020,469 km (0.117 R)
• M10: 2,157,650 km (0.094 R)
• M11: 2,662,842 km (0.087 R)
• M12: 2,813,936 km (0.115 R)
• M13: 2,994,052 km (0.119 R)
• M14: 3,285,020 km (0.073 R)
• M15: 3,612,938 km (0.074 R)
• M16: 3,752,812 km (0.118 R)
• M17: 4,389,650 km (0.103 R)
• M18: 4,843,381 km (0.067 R)
• M19: 5,091,564 km (0.086 R)
• M20: 5,312,220 km (0.105 R)
• M21: 5,471,841 km (0.064 R)
• M22: 6,840,063 km (0.073 R)
• M23: 7,366,199 km (0.095 R)
• M24: 7,796,592 km (0.028 R)
• M25: 8,161,611 km (0.082 R)
• M26: 8,272,164 km (0.101 R)
• M27: 8,946,252 km (0.073 R)
• M28: 9,521,605 km (0.09 R)
• M29: 10,029,939 km (0.094 R)
• M30: 11,566,309 km (0.059 R)
• M31: 12,916,430 km (0.038 R)
• M32: 13,175,084 km (0.103 R)
• M33: 13,305,085 km (0.073 R)
• M34: 14,583,848 km (0.099 R)
• M35: 14,673,457 km (0.05 R)
• M36: 14,808,244 km (0.052 R)
• M37: 14,898,302 km (0.066 R)
• M38: 15,579,870 km (0.106 R)
• M39: 15,809,353 km (0.086 R)
• M40: 16,551,060 km (0.09 R)
• M41: 16,644,708 km (0.108 R)
• M42: 17,067,771 km (0.051 R)
• M43: 17,685,161 km (0.069 R)
• M44: 17,828,625 km (0.113 R)
• M45: 17,924,518 km (0.089 R)
• M46: 19,186,825 km (0.042 R)
• M47: 20,628,350 km (0.083 R)
• M48: 21,285,832 km (0.088 R)
• M49: 21,796,410 km (0.093 R)
• M50: 21,899,034 km (0.086 R)
• M51: 22,362,638 km (0.08 R)
• M52: 23,038,072 km (0.06 R)
• M53: 23,299,569 km (0.056 R)
• M54: 23,667,430 km (0.045 R)
• M55: 24,143,301 km (0.116 R)
• M56: 24,462,244 km (0.094 R)
• M57: 24,996,907 km (0.091 R)
• M58: 25,158,173 km (0.118 R)
• M59: 25,319,589 km (0.085 R)
• M60: 25,752,077 km (0.066 R)
• M61: 25,860,535 km (0.115 R)
• M62: 25,969,143 km (0.093 R)
• M63: 26,624,232 km (0.068 R)
• M64: 27,174,154 km (0.064 R)
• M65: 27,505,962 km (0.085 R)
• M66: 29,185,198 km (0.092 R)
• M67: 30,782,305 km (0.032 R)
• M68: 30,897,346 km (0.105 R)
• M69: 32,349,044 km (0.078 R)
• M70: 33,408,047 km (0.045 R)
• M71: 33,585,620 km (0.09 R)
• M72: 33,704,101 km (0.119 R)
• M73: 34,837,604 km (0.082 R)
• M74: 35,137,847 km (0.106 R)
• M75: 35,258,273 km (0.097 R)
• M76: 35,439,137 km (0.113 R)
• M77: 35,559,863 km (0.05 R)
• M78: 36,469,567 km (0.066 R)
• M79: 37,202,896 km (0.097 R)
• M80: 38,560,048 km (0.118 R)
• M81: 39,870,675 km (0.097 R)
• M82: 40,436,753 km (0.117 R)
• M83: 40,752,405 km (0.058 R)
• M84: 42,023,239 km (0.118 R)
• M85: 42,599,340 km (0.053 R)
• M86: 43,049,330 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.9

Radius: 6.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.75 AU - 19.43 AU

Year: 24558 Days

Day: 24.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,694,559 km

• M1: 850,464 km (0.029 R)
• M2: 1,157,888 km (0.083 R)
• M3: 1,245,402 km (0.077 R)
• M4: 1,290,132 km (0.091 R)
• M5: 1,474,137 km (0.119 R)
• M6: 2,023,012 km (0.108 R)
• M7: 2,264,313 km (0.118 R)
• M8: 2,629,332 km (0.111 R)
• M9: 2,863,004 km (0.113 R)
• M10: 3,103,408 km (0.062 R)
• M11: 3,164,593 km (0.118 R)
• M12: 3,319,128 km (0.083 R)
• M13: 3,863,215 km (0.097 R)
• M14: 4,297,947 km (0.082 R)
• M15: 5,213,187 km (0.086 R)
• M16: 5,322,543 km (0.099 R)
• M17: 5,506,698 km (0.103 R)
• M18: 6,033,133 km (0.07 R)
• M19: 6,186,470 km (0.062 R)
• M20: 6,773,044 km (0.097 R)
• M21: 6,972,458 km (0.091 R)
• M22: 7,336,429 km (0.1 R)
• M23: 7,459,099 km (0.076 R)
• M24: 7,706,534 km (0.103 R)
• M25: 9,071,166 km (0.101 R)
• M26: 9,781,008 km (0.101 R)
• M27: 10,554,728 km (0.1 R)
• M28: 10,972,256 km (0.029 R)
• M29: 11,584,859 km (0.042 R)
• M30: 12,257,002 km (0.047 R)
• M31: 12,451,330 km (0.094 R)
• M32: 13,139,630 km (0.112 R)
• M33: 13,288,629 km (0.073 R)
• M34: 13,688,953 km (0.058 R)
• M35: 14,501,569 km (0.09 R)
• M36: 14,861,950 km (0.079 R)
• M37: 15,069,143 km (0.107 R)
• M38: 16,869,254 km (0.117 R)
• M39: 17,575,207 km (0.104 R)
• M40: 17,849,420 km (0.12 R)
• M41: 18,680,137 km (0.115 R)
• M42: 19,015,984 km (0.11 R)
• M43: 19,297,377 km (0.101 R)
• M44: 20,667,245 km (0.099 R)
• M45: 20,782,884 km (0.116 R)
• M46: 20,956,567 km (0.084 R)
• M47: 22,423,225 km (0.093 R)
• M48: 23,620,157 km (0.104 R)
• M49: 23,680,595 km (0.05 R)
• M50: 23,983,381 km (0.084 R)
• M51: 24,043,968 km (0.105 R)
• M52: 25,268,726 km (0.054 R)
• M53: 25,330,510 km (0.12 R)
• M54: 25,951,042 km (0.066 R)
• M55: 27,206,916 km (0.112 R)
• M56: 28,289,855 km (0.044 R)
• M57: 28,418,210 km (0.095 R)
• M58: 28,739,845 km (0.112 R)
• M59: 29,062,827 km (0.117 R)
• M60: 29,907,906 km (0.11 R)
• M61: 30,761,212 km (0.116 R)
• M62: 31,489,305 km (0.113 R)
• M63: 31,955,751 km (0.076 R)
• M64: 32,089,342 km (0.077 R)
• M65: 32,760,438 km (0.074 R)
• M66: 35,007,697 km (0.074 R)
• M67: 35,145,626 km (0.04 R)
• M68: 36,184,733 km (0.089 R)
• M69: 36,533,446 km (0.049 R)
• M70: 37,023,379 km (0.096 R)
• M71: 39,649,120 km (0.06 R)
• M72: 39,720,927 km (0.118 R)
• M73: 40,008,604 km (0.118 R)
• M74: 41,020,634 km (0.118 R)
• M75: 42,114,344 km (0.096 R)
• M76: 42,775,267 km (0.048 R)
• M77: 43,439,482 km (0.078 R)
• M78: 43,735,835 km (0.093 R)
• M79: 43,958,437 km (0.087 R)
• M80: 45,302,574 km (0.082 R)
• M81: 48,413,910 km (0.109 R)
• M82: 49,569,254 km (0.094 R)
• M83: 50,266,979 km (0.093 R)
• M84: 50,655,933 km (0.113 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 15,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit