🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.43 AU - 0.63 AU

Year: 138 Days

Day: 35.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,525,592 km

• M1: 163,211 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.68 AU - 1 AU

Year: 276 Days

Day: 20.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,525,592 km

• M1: 114,742 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.78 AU - 0.92 AU

Year: 281 Days

Day: 45.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.08 AU - 1.3 AU

Year: 465 Days

Day: 38 Hours

Environment

Temp: 22 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.48 AU - 2.16 AU

Year: 879 Days

Day: 41.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.35 AU - 3.19 AU

Year: 1651 Days

Day: 13 Hours

Environment

Temp: -97 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.62 AU - 4.72 AU

Year: 3050 Days

Day: 23.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.6

Radius: 3.7

Gravity: 46.79 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14 AU - 14.48 AU

Year: 19246 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,525,592 km

• M1: 166,054 km (0.102 R)
• M2: 441,613 km (0.075 R)
• M3: 905,516 km (0.067 R)
• M4: 930,349 km (0.086 R)
• M5: 1,032,375 km (0.101 R)
• M6: 1,058,405 km (0.115 R)
• M7: 1,331,271 km (0.101 R)
• M8: 1,388,418 km (0.069 R)
• M9: 1,534,725 km (0.111 R)
• M10: 1,970,503 km (0.108 R)
• M11: 2,690,219 km (0.118 R)
• M12: 2,983,879 km (0.089 R)
• M13: 3,096,676 km (0.043 R)
• M14: 3,134,524 km (0.053 R)
• M15: 3,482,489 km (0.047 R)
• M16: 4,130,996 km (0.053 R)
• M17: 4,426,302 km (0.108 R)
• M18: 4,684,657 km (0.098 R)
• M19: 4,903,818 km (0.084 R)
• M20: 5,081,540 km (0.069 R)
• M21: 5,720,024 km (0.073 R)
• M22: 5,860,197 km (0.065 R)
• M23: 6,048,691 km (0.113 R)
• M24: 6,480,281 km (0.091 R)
• M25: 7,021,077 km (0.115 R)
• M26: 7,474,209 km (0.048 R)
• M27: 9,160,326 km (0.107 R)
• M28: 9,989,547 km (0.079 R)
• M29: 10,441,483 km (0.098 R)
• M30: 10,498,330 km (0.056 R)
• M31: 13,351,161 km (0.106 R)
• M32: 13,412,945 km (0.072 R)
• M33: 14,162,430 km (0.03 R)
• M34: 14,288,691 km (0.1 R)
• M35: 14,351,971 km (0.075 R)
• M36: 14,478,680 km (0.055 R)
• M37: 15,376,567 km (0.104 R)
• M38: 16,358,378 km (0.087 R)
• M39: 16,890,348 km (0.11 R)
• M40: 17,225,596 km (0.092 R)
• M41: 18,865,488 km (0.107 R)
• M42: 19,283,166 km (0.081 R)
• M43: 19,493,201 km (0.079 R)
• M44: 20,768,972 km (0.06 R)
• M45: 20,840,629 km (0.084 R)
• M46: 22,144,524 km (0.09 R)
• M47: 22,217,677 km (0.057 R)
• M48: 22,364,433 km (0.07 R)
• M49: 22,658,692 km (0.077 R)
• M50: 23,176,899 km (0.114 R)
• M51: 23,549,248 km (0.12 R)
• M52: 23,624,047 km (0.103 R)
• M53: 24,149,435 km (0.119 R)
• M54: 27,695,951 km (0.097 R)
• M55: 28,647,543 km (0.099 R)
• M56: 29,127,304 km (0.047 R)
• M57: 29,609,757 km (0.118 R)
• M58: 29,690,390 km (0.025 R)
• M59: 30,257,217 km (0.09 R)
• M60: 31,483,470 km (0.108 R)
• M61: 31,978,490 km (0.049 R)
• M62: 32,061,367 km (0.092 R)
• M63: 32,227,121 km (0.118 R)
• M64: 32,976,457 km (0.113 R)
• M65: 33,395,181 km (0.083 R)
• M66: 35,173,152 km (0.105 R)
• M67: 36,548,405 km (0.077 R)
• M68: 36,721,490 km (0.081 R)
• M69: 36,808,257 km (0.053 R)
• M70: 37,155,623 km (0.109 R)
• M71: 38,028,676 km (0.055 R)
• M72: 40,598,768 km (0.107 R)
• M73: 47,688,959 km (0.117 R)
• M74: 48,637,409 km (0.087 R)
• M75: 49,018,435 km (0.11 R)
• M76: 49,496,251 km (0.077 R)
• M77: 50,745,692 km (0.084 R)
• M78: 52,590,383 km (0.114 R)
• M79: 53,570,100 km (0.118 R)
• M80: 54,456,916 km (0.094 R)
• M81: 54,951,636 km (0.098 R)
• M82: 55,348,519 km (0.103 R)
• M83: 55,646,967 km (0.079 R)
• M84: 55,846,082 km (0.081 R)
• M85: 56,145,278 km (0.111 R)
• M86: 60,185,019 km (0.085 R)
• M87: 65,785,364 km (0.102 R)
• M88: 66,946,394 km (0.103 R)
• M89: 67,158,224 km (0.079 R)
• M90: 68,433,696 km (0.089 R)
• M91: 68,647,172 km (0.087 R)
• M92: 70,039,479 km (0.115 R)
• M93: 70,362,162 km (0.117 R)
• M94: 72,199,672 km (0.079 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 13,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit