🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.55 AU - 0.69 AU

Year: 171 Days

Day: 34.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,814,578 km

• M1: 173,534 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.61 AU - 0.73 AU

Year: 192 Days

Day: 34 Hours

Environment

Temp: 194 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,814,578 km

• M1: 141,968 km (0.093 R)
• M2: 427,551 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.74 AU - 0.84 AU

Year: 246 Days

Day: 15.4 Hours

Environment

Temp: 192 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,814,578 km

• M1: 58,792 km (0.086 R)
• M2: 532,269 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.68 AU - 1.04 AU

Year: 279 Days

Day: 43.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,814,578 km

• M1: 471,682 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.09 AU - 1.25 AU

Year: 443 Days

Day: 23.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.65 AU - 1.93 AU

Year: 838 Days

Day: 23.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 58.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,814,578 km

• M1: 356,193 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.2

Radius: 4.9

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.5 AU - 16.54 AU

Year: 18365 Days

Day: 19 Hours

Environment

Temp: -181 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 67,814,578 km

• M1: 72,405 km (0.111 R)
• M2: 113,395 km (0.083 R)
• M3: 274,063 km (0.084 R)
• M4: 480,658 km (0.098 R)
• M5: 1,109,418 km (0.111 R)
• M6: 1,811,630 km (0.057 R)
• M7: 1,857,856 km (0.081 R)
• M8: 2,192,806 km (0.098 R)
• M9: 2,242,173 km (0.119 R)
• M10: 2,316,972 km (0.069 R)
• M11: 2,782,820 km (0.103 R)
• M12: 2,917,308 km (0.102 R)
• M13: 3,505,377 km (0.037 R)
• M14: 4,159,569 km (0.081 R)
• M15: 4,595,048 km (0.117 R)
• M16: 5,441,922 km (0.083 R)
• M17: 5,883,086 km (0.108 R)
• M18: 5,986,608 km (0.1 R)
• M19: 6,335,769 km (0.102 R)
• M20: 6,512,893 km (0.085 R)
• M21: 7,987,180 km (0.096 R)
• M22: 8,487,734 km (0.091 R)
• M23: 9,803,298 km (0.065 R)
• M24: 10,547,099 km (0.083 R)
• M25: 12,088,705 km (0.045 R)
• M26: 12,264,183 km (0.12 R)
• M27: 12,662,413 km (0.072 R)
• M28: 13,109,710 km (0.116 R)
• M29: 13,790,530 km (0.113 R)
• M30: 13,928,011 km (0.101 R)
• M31: 14,019,864 km (0.092 R)
• M32: 15,900,608 km (0.058 R)
• M33: 16,044,820 km (0.088 R)
• M34: 16,919,220 km (0.093 R)
• M35: 21,093,300 km (0.109 R)
• M36: 21,357,639 km (0.073 R)
• M37: 22,264,651 km (0.112 R)
• M38: 26,299,306 km (0.097 R)
• M39: 27,443,281 km (0.073 R)
• M40: 29,720,459 km (0.119 R)
• M41: 30,911,558 km (0.117 R)
• M42: 31,694,104 km (0.114 R)
• M43: 32,422,197 km (0.076 R)
• M44: 33,956,622 km (0.037 R)
• M45: 34,701,620 km (0.072 R)
• M46: 36,841,318 km (0.093 R)
• M47: 37,032,205 km (0.074 R)
• M48: 38,377,389 km (0.098 R)
• M49: 39,477,831 km (0.118 R)
• M50: 41,908,796 km (0.054 R)
• M51: 41,975,218 km (0.106 R)
• M52: 43,780,415 km (0.068 R)
• M53: 44,997,992 km (0.048 R)
• M54: 45,406,245 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.8

Radius: 6.6

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.44 AU - 16.34 AU

Year: 21122 Days

Day: 15.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 67,814,578 km

• M1: 171,140 km (0.108 R)
• M2: 564,134 km (0.111 R)
• M3: 816,804 km (0.087 R)
• M4: 1,028,186 km (0.086 R)
• M5: 2,223,922 km (0.105 R)
• M6: 2,932,866 km (0.089 R)
• M7: 3,404,548 km (0.068 R)
• M8: 4,095,990 km (0.049 R)
• M9: 4,335,945 km (0.11 R)
• M10: 4,829,618 km (0.066 R)
• M11: 4,998,214 km (0.08 R)
• M12: 6,049,588 km (0.083 R)
• M13: 6,322,904 km (0.091 R)
• M14: 8,447,193 km (0.064 R)
• M15: 9,479,269 km (0.053 R)
• M16: 9,796,566 km (0.108 R)
• M17: 10,171,309 km (0.071 R)
• M18: 10,659,895 km (0.08 R)
• M19: 10,879,505 km (0.097 R)
• M20: 11,211,612 km (0.103 R)
• M21: 11,716,206 km (0.11 R)
• M22: 11,999,694 km (0.11 R)
• M23: 12,170,984 km (0.093 R)
• M24: 12,689,490 km (0.069 R)
• M25: 14,895,610 km (0.102 R)
• M26: 15,698,352 km (0.117 R)
• M27: 19,380,853 km (0.06 R)
• M28: 20,392,284 km (0.097 R)
• M29: 20,460,351 km (0.034 R)
• M30: 20,733,218 km (0.067 R)
• M31: 20,938,765 km (0.091 R)
• M32: 21,697,974 km (0.066 R)
• M33: 23,670,871 km (0.104 R)
• M34: 23,957,351 km (0.112 R)
• M35: 25,333,801 km (0.09 R)
• M36: 26,142,378 km (0.118 R)
• M37: 26,438,581 km (0.105 R)
• M38: 27,333,625 km (0.103 R)
• M39: 28,390,385 km (0.113 R)
• M40: 29,076,889 km (0.117 R)
• M41: 29,614,544 km (0.093 R)
• M42: 30,000,507 km (0.075 R)
• M43: 30,699,577 km (0.081 R)
• M44: 31,955,601 km (0.076 R)
• M45: 33,228,380 km (0.109 R)
• M46: 34,112,952 km (0.093 R)
• M47: 36,564,562 km (0.098 R)
• M48: 36,647,290 km (0.078 R)
• M49: 37,061,676 km (0.082 R)
• M50: 38,398,183 km (0.047 R)
• M51: 38,903,375 km (0.104 R)
• M52: 39,835,519 km (0.083 R)
• M53: 40,090,883 km (0.032 R)
• M54: 42,327,670 km (0.118 R)
• M55: 42,414,437 km (0.113 R)
• M56: 43,724,166 km (0.061 R)
• M57: 45,313,195 km (0.113 R)
• M58: 46,562,188 km (0.116 R)
• M59: 48,638,457 km (0.111 R)
• M60: 50,100,476 km (0.102 R)
• M61: 52,880,603 km (0.1 R)
• M62: 53,067,750 km (0.11 R)
• M63: 53,255,047 km (0.119 R)
• M64: 54,667,101 km (0.093 R)
• M65: 57,335,778 km (0.037 R)
• M66: 58,976,567 km (0.082 R)
• M67: 59,170,595 km (0.047 R)
• M68: 59,559,400 km (0.046 R)
• M69: 59,656,639 km (0.059 R)
• M70: 60,730,602 km (0.094 R)
• M71: 60,926,575 km (0.045 R)
• M72: 65,090,034 km (0.066 R)
• M73: 65,692,315 km (0.087 R)
• M74: 65,893,374 km (0.1 R)
• M75: 66,700,006 km (0.084 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 16,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit