🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.59 AU - 0.71 AU

Year: 200 Days

Day: 22.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.59 AU - 0.73 AU

Year: 204 Days

Day: 34.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,773,635 km

• M1: 68,665 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.53 AU - 0.81 AU

Year: 209 Days

Day: 37.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.66 AU - 0.88 AU

Year: 257 Days

Day: 22.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,773,635 km

• M1: 509,530 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.58 AU - 2.34 AU

Year: 1045 Days

Day: 33.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,773,635 km

• M1: 113,395 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.76 AU - 3.26 AU

Year: 1989 Days

Day: 45.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.3

Radius: 5.5

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.48 AU - 13.94 AU

Year: 16247 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 18,773,635 km

• M1: 145,110 km (0.091 R)
• M2: 189,092 km (0.094 R)
• M3: 295,007 km (0.114 R)
• M4: 421,118 km (0.107 R)
• M5: 502,798 km (0.11 R)
• M6: 615,745 km (0.072 R)
• M7: 695,780 km (0.1 R)
• M8: 822,489 km (0.099 R)
• M9: 1,050,027 km (0.109 R)
• M10: 1,999,376 km (0.12 R)
• M11: 2,201,033 km (0.042 R)
• M12: 2,602,405 km (0.074 R)
• M13: 2,733,751 km (0.099 R)
• M14: 2,957,700 km (0.088 R)
• M15: 3,591,546 km (0.084 R)
• M16: 3,738,002 km (0.086 R)
• M17: 4,395,036 km (0.085 R)
• M18: 4,843,829 km (0.086 R)
• M19: 4,951,540 km (0.057 R)
• M20: 5,614,408 km (0.117 R)
• M21: 5,812,924 km (0.093 R)
• M22: 5,898,794 km (0.08 R)
• M23: 5,984,962 km (0.12 R)
• M24: 6,042,707 km (0.089 R)
• M25: 7,420,653 km (0.056 R)
• M26: 7,669,883 km (0.081 R)
• M27: 7,795,545 km (0.032 R)
• M28: 8,080,679 km (0.105 R)
• M29: 8,240,599 km (0.113 R)
• M30: 9,255,321 km (0.074 R)
• M31: 9,591,019 km (0.084 R)
• M32: 10,726,766 km (0.114 R)
• M33: 11,471,464 km (0.078 R)
• M34: 12,232,767 km (0.093 R)
• M35: 12,342,872 km (0.119 R)
• M36: 12,490,076 km (0.057 R)
• M37: 12,712,079 km (0.073 R)
• M38: 12,749,329 km (0.112 R)
• M39: 12,860,929 km (0.116 R)
• M40: 13,235,223 km (0.1 R)
• M41: 13,310,620 km (0.114 R)
• M42: 13,499,413 km (0.027 R)
• M43: 13,879,990 km (0.106 R)
• M44: 14,457,288 km (0.112 R)
• M45: 14,690,361 km (0.101 R)
• M46: 15,357,568 km (0.105 R)
• M47: 16,155,224 km (0.08 R)
• M48: 16,356,732 km (0.074 R)
• M49: 17,212,133 km (0.104 R)
• M50: 17,624,574 km (0.094 R)
• M51: 17,707,451 km (0.092 R)
• M52: 18,375,106 km (0.119 R)
• M53: 18,459,180 km (0.064 R)
• M54: 18,669,814 km (0.068 R)
• M55: 18,881,196 km (0.077 R)
• M56: 19,136,111 km (0.09 R)
• M57: 19,178,597 km (0.072 R)
• M58: 19,263,867 km (0.054 R)
• M59: 19,563,213 km (0.116 R)
• M60: 19,778,035 km (0.075 R)
• M61: 20,209,924 km (0.1 R)
• M62: 20,340,074 km (0.077 R)
• M63: 20,601,272 km (0.111 R)
• M64: 20,688,638 km (0.107 R)
• M65: 21,171,091 km (0.115 R)
• M66: 21,657,134 km (0.098 R)
• M67: 21,834,856 km (0.096 R)
• M68: 22,460,624 km (0.089 R)
• M69: 23,592,482 km (0.117 R)
• M70: 24,742,889 km (0.115 R)
• M71: 25,441,811 km (0.065 R)
• M72: 25,535,459 km (0.06 R)
• M73: 25,770,178 km (0.067 R)
• M74: 26,478,674 km (0.041 R)
• M75: 27,481,278 km (0.074 R)
• M76: 27,770,002 km (0.105 R)
• M77: 28,011,304 km (0.09 R)
• M78: 28,059,773 km (0.036 R)
• M79: 28,350,442 km (0.119 R)
• M80: 28,886,002 km (0.109 R)
• M81: 29,769,677 km (0.036 R)
• M82: 29,967,296 km (0.099 R)
• M83: 30,612,362 km (0.113 R)
• M84: 30,662,178 km (0.11 R)
• M85: 31,362,446 km (0.044 R)
• M86: 31,916,257 km (0.036 R)
• M87: 32,422,646 km (0.1 R)
• M88: 32,982,591 km (0.091 R)
• M89: 34,060,593 km (0.055 R)
• M90: 34,370,709 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.5

Radius: 5.6

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.78 AU - 17.08 AU

Year: 19798 Days

Day: 19.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 18,773,635 km

• M1: 272,567 km (0.068 R)
• M2: 438,621 km (0.092 R)
• M3: 566,228 km (0.092 R)
• M4: 661,073 km (0.107 R)
• M5: 799,002 km (0.111 R)
• M6: 866,620 km (0.071 R)
• M7: 2,092,575 km (0.112 R)
• M8: 2,146,281 km (0.084 R)
• M9: 2,679,148 km (0.115 R)
• M10: 3,005,720 km (0.1 R)
• M11: 3,173,868 km (0.063 R)
• M12: 4,926,108 km (0.095 R)
• M13: 5,659,437 km (0.104 R)
• M14: 6,038,817 km (0.096 R)
• M15: 6,328,588 km (0.113 R)
• M16: 7,225,278 km (0.112 R)
• M17: 7,657,317 km (0.067 R)
• M18: 8,224,891 km (0.102 R)
• M19: 10,075,716 km (0.042 R)
• M20: 10,304,301 km (0.111 R)
• M21: 10,720,183 km (0.036 R)
• M22: 11,425,388 km (0.102 R)
• M23: 12,024,378 km (0.057 R)
• M24: 12,339,880 km (0.118 R)
• M25: 12,609,006 km (0.095 R)
• M26: 12,830,710 km (0.076 R)
• M27: 13,327,824 km (0.083 R)
• M28: 13,932,798 km (0.071 R)
• M29: 15,906,442 km (0.068 R)
• M30: 16,494,063 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 15,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit