🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.5 AU - 0.62 AU

Year: 155 Days

Day: 20.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.12 AU - 1.44 AU

Year: 537 Days

Day: 25 Hours

Environment

Temp: -8 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,039,165 km

• M1: 673,190 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.89 AU - 2.27 AU

Year: 1112 Days

Day: 17.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.18 AU - 2.22 AU

Year: 1210 Days

Day: 15.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 118.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.5 AU - 3.4 AU

Year: 1879 Days

Day: 28.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.49 AU - 4.03 AU

Year: 2704 Days

Day: 15.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,039,165 km

• M1: 2,110,377 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.7

Radius: 8.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.5 AU - 7.22 AU

Year: 6663 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,039,165 km

• M1: 139,276 km (0.098 R)
• M2: 201,658 km (0.057 R)
• M3: 446,998 km (0.058 R)
• M4: 704,456 km (0.07 R)
• M5: 878,439 km (0.117 R)
• M6: 935,735 km (0.116 R)
• M7: 1,091,017 km (0.119 R)
• M8: 1,413,700 km (0.12 R)
• M9: 1,607,130 km (0.102 R)
• M10: 1,765,404 km (0.1 R)
• M11: 1,839,007 km (0.113 R)
• M12: 1,943,875 km (0.114 R)
• M13: 2,097,213 km (0.12 R)
• M14: 2,784,465 km (0.102 R)
• M15: 3,081,267 km (0.078 R)
• M16: 3,315,238 km (0.086 R)
• M17: 3,406,792 km (0.089 R)
• M18: 4,248,430 km (0.057 R)
• M19: 4,630,952 km (0.102 R)
• M20: 4,754,220 km (0.065 R)
• M21: 5,003,750 km (0.096 R)
• M22: 5,109,066 km (0.068 R)
• M23: 6,292,386 km (0.11 R)
• M24: 6,938,200 km (0.072 R)
• M25: 7,103,056 km (0.05 R)
• M26: 7,532,702 km (0.109 R)
• M27: 7,677,812 km (0.097 R)
• M28: 7,799,435 km (0.054 R)
• M29: 8,242,543 km (0.103 R)
• M30: 8,342,176 km (0.113 R)
• M31: 8,442,257 km (0.113 R)
• M32: 8,694,030 km (0.104 R)
• M33: 8,770,026 km (0.071 R)
• M34: 9,024,940 km (0.073 R)
• M35: 9,153,445 km (0.032 R)
• M36: 9,830,974 km (0.119 R)
• M37: 10,149,168 km (0.079 R)
• M38: 10,309,537 km (0.113 R)
• M39: 10,390,021 km (0.069 R)
• M40: 11,538,933 km (0.12 R)
• M41: 11,959,003 km (0.066 R)
• M42: 12,156,772 km (0.076 R)
• M43: 12,584,023 km (0.066 R)
• M44: 12,958,467 km (0.118 R)
• M45: 14,014,329 km (0.081 R)
• M46: 14,673,158 km (0.056 R)
• M47: 15,128,085 km (0.1 R)
• M48: 15,434,012 km (0.104 R)
• M49: 15,989,768 km (0.095 R)
• M50: 16,114,234 km (0.103 R)
• M51: 16,835,744 km (0.029 R)
• M52: 16,962,304 km (0.116 R)
• M53: 17,152,742 km (0.033 R)
• M54: 17,248,186 km (0.09 R)
• M55: 17,407,807 km (0.089 R)
• M56: 17,599,890 km (0.109 R)
• M57: 17,728,395 km (0.117 R)
• M58: 17,953,839 km (0.085 R)
• M59: 18,083,241 km (0.094 R)
• M60: 18,767,202 km (0.084 R)
• M61: 19,526,112 km (0.109 R)
• M62: 20,497,152 km (0.083 R)
• M63: 20,869,501 km (0.091 R)
• M64: 21,931,197 km (0.105 R)
• M65: 22,104,133 km (0.063 R)
• M66: 22,520,912 km (0.072 R)
• M67: 22,730,200 km (0.115 R)
• M68: 22,835,068 km (0.071 R)
• M69: 22,940,235 km (0.09 R)
• M70: 23,432,711 km (0.094 R)
• M71: 23,609,386 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.1

Radius: 5.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.69 AU - 19.59 AU

Year: 29845 Days

Day: 21.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 29,039,165 km

• M1: 1,081,144 km (0.076 R)
• M2: 1,211,743 km (0.092 R)
• M3: 1,393,953 km (0.083 R)
• M4: 2,261,321 km (0.088 R)
• M5: 2,835,328 km (0.087 R)
• M6: 3,221,291 km (0.104 R)
• M7: 3,602,018 km (0.098 R)
• M8: 4,780,250 km (0.091 R)
• M9: 5,484,707 km (0.102 R)
• M10: 5,938,138 km (0.083 R)
• M11: 6,040,463 km (0.114 R)
• M12: 6,169,267 km (0.053 R)
• M13: 6,561,213 km (0.056 R)
• M14: 7,259,536 km (0.111 R)
• M15: 8,037,744 km (0.096 R)
• M16: 9,792,377 km (0.036 R)
• M17: 11,214,305 km (0.073 R)
• M18: 11,659,658 km (0.067 R)
• M19: 11,852,340 km (0.109 R)
• M20: 12,502,193 km (0.083 R)
• M21: 15,214,851 km (0.062 R)
• M22: 15,672,172 km (0.116 R)
• M23: 16,492,567 km (0.075 R)
• M24: 16,528,470 km (0.098 R)
• M25: 19,376,365 km (0.093 R)
• M26: 21,031,516 km (0.117 R)
• M27: 22,054,017 km (0.08 R)
• M28: 22,451,648 km (0.081 R)
• M29: 23,415,508 km (0.086 R)
• M30: 24,433,820 km (0.048 R)
• M31: 25,300,291 km (0.114 R)
• M32: 26,009,086 km (0.105 R)
• M33: 27,190,759 km (0.113 R)
• M34: 28,476,104 km (0.097 R)
• M35: 28,952,274 km (0.089 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 19,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit