🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.68 AU - 1.02 AU

Year: 275 Days

Day: 44.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.77 AU - 1.13 AU

Year: 325 Days

Day: 21.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,449,154 km

• M1: 612,154 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.95 AU - 2.25 AU

Year: 1070 Days

Day: 26 Hours

Environment

Temp: -48 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.16 AU - 3.52 AU

Year: 1682 Days

Day: 38.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,449,154 km

• M1: 61,934 km (0.033 R)
• M2: 902,225 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.66 AU - 3.5 AU

Year: 1900 Days

Day: 32.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,449,154 km

• M1: 828,024 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.79 AU - 4.51 AU

Year: 2451 Days

Day: 25.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.6

Radius: 11

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.09 AU - 6.89 AU

Year: 5153 Days

Day: 13.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,449,154 km

• M1: 144,661 km (0.107 R)
• M2: 354,397 km (0.078 R)
• M3: 1,114,055 km (0.099 R)
• M4: 1,575,864 km (0.068 R)
• M5: 2,335,522 km (0.11 R)
• M6: 2,712,808 km (0.057 R)
• M7: 3,893,434 km (0.093 R)
• M8: 4,876,292 km (0.045 R)
• M9: 5,096,351 km (0.082 R)
• M10: 5,474,384 km (0.109 R)
• M11: 5,786,745 km (0.099 R)
• M12: 5,999,922 km (0.101 R)
• M13: 6,606,541 km (0.103 R)
• M14: 7,095,726 km (0.104 R)
• M15: 7,878,422 km (0.096 R)
• M16: 8,605,468 km (0.069 R)
• M17: 9,671,502 km (0.108 R)
• M18: 10,909,574 km (0.106 R)
• M19: 11,314,386 km (0.069 R)
• M20: 11,575,883 km (0.098 R)
• M21: 12,184,747 km (0.082 R)
• M22: 12,573,402 km (0.077 R)
• M23: 13,369,113 km (0.087 R)
• M24: 15,034,736 km (0.088 R)
• M25: 15,379,559 km (0.09 R)
• M26: 18,518,720 km (0.117 R)
• M27: 19,876,171 km (0.071 R)
• M28: 21,027,626 km (0.119 R)
• M29: 21,538,353 km (0.119 R)
• M30: 22,159,334 km (0.077 R)
• M31: 23,001,271 km (0.094 R)
• M32: 25,902,871 km (0.113 R)
• M33: 26,469,698 km (0.08 R)
• M34: 30,488,196 km (0.113 R)
• M35: 30,794,871 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.4

Radius: 13.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.55 AU - 8.83 AU

Year: 7495 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,449,154 km

• M1: 172,935 km (0.048 R)
• M2: 477,816 km (0.11 R)
• M3: 821,143 km (0.114 R)
• M4: 1,671,906 km (0.111 R)
• M5: 2,277,029 km (0.108 R)
• M6: 3,097,274 km (0.077 R)
• M7: 3,594,687 km (0.108 R)
• M8: 4,936,281 km (0.07 R)
• M9: 5,261,208 km (0.025 R)
• M10: 6,039,266 km (0.108 R)
• M11: 7,543,323 km (0.025 R)
• M12: 7,908,940 km (0.091 R)
• M13: 8,628,207 km (0.098 R)
• M14: 9,501,110 km (0.053 R)
• M15: 10,120,745 km (0.114 R)
• M16: 11,554,042 km (0.057 R)
• M17: 12,237,405 km (0.085 R)
• M18: 14,107,528 km (0.072 R)
• M19: 16,379,022 km (0.106 R)
• M20: 17,302,639 km (0.11 R)
• M21: 17,746,197 km (0.051 R)
• M22: 19,226,618 km (0.105 R)
• M23: 19,811,844 km (0.046 R)
• M24: 21,930,300 km (0.115 R)
• M25: 22,429,658 km (0.049 R)
• M26: 22,871,420 km (0.05 R)
• M27: 27,875,768 km (0.032 R)
• M28: 29,871,703 km (0.057 R)
• M29: 34,772,828 km (0.108 R)
• M30: 35,877,459 km (0.091 R)
• M31: 36,596,726 km (0.077 R)
• M32: 37,648,249 km (0.043 R)
• M33: 41,062,970 km (0.065 R)
• M34: 42,176,726 km (0.07 R)
• M35: 43,218,077 km (0.042 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 18,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit