🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.89 AU - 0.99 AU

Year: 333 Days

Day: 42.3 Hours

Environment

Temp: 65 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,335,689 km

• M1: 34,408 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.6 AU - 1.7 AU

Year: 774 Days

Day: 39.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.09 AU - 2.97 AU

Year: 1470 Days

Day: 13.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.7

Radius: 8.4

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.05 AU - 6.21 AU

Year: 4244 Days

Day: 15 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,335,689 km

• M1: 104,569 km (0.079 R)
• M2: 379,081 km (0.063 R)
• M3: 673,789 km (0.08 R)
• M4: 1,300,753 km (0.111 R)
• M5: 2,174,555 km (0.12 R)
• M6: 3,155,917 km (0.118 R)
• M7: 3,806,368 km (0.074 R)
• M8: 4,098,982 km (0.103 R)
• M9: 4,452,033 km (0.099 R)
• M10: 4,801,194 km (0.103 R)
• M11: 5,093,658 km (0.12 R)
• M12: 5,932,304 km (0.045 R)
• M13: 6,212,351 km (0.087 R)
• M14: 6,738,935 km (0.043 R)
• M15: 8,117,629 km (0.097 R)
• M16: 9,446,657 km (0.092 R)
• M17: 10,708,216 km (0.081 R)
• M18: 11,422,396 km (0.058 R)
• M19: 12,078,532 km (0.084 R)
• M20: 12,898,777 km (0.118 R)
• M21: 13,804,443 km (0.041 R)
• M22: 15,424,438 km (0.05 R)
• M23: 17,054,905 km (0.106 R)
• M24: 17,451,340 km (0.077 R)
• M25: 18,737,133 km (0.028 R)
• M26: 19,835,331 km (0.093 R)
• M27: 20,847,062 km (0.082 R)
• M28: 21,892,601 km (0.1 R)
• M29: 22,835,965 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.5

Radius: 13.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.71 AU - 8.67 AU

Year: 7789 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,335,689 km

• M1: 165,605 km (0.062 R)
• M2: 594,801 km (0.096 R)
• M3: 1,046,138 km (0.082 R)
• M4: 1,695,692 km (0.063 R)
• M5: 2,350,781 km (0.11 R)
• M6: 3,483,386 km (0.057 R)
• M7: 5,070,919 km (0.101 R)
• M8: 5,695,191 km (0.033 R)
• M9: 7,211,814 km (0.107 R)
• M10: 7,679,756 km (0.094 R)
• M11: 8,676,826 km (0.09 R)
• M12: 9,572,020 km (0.117 R)
• M13: 11,029,253 km (0.094 R)
• M14: 12,188,487 km (0.084 R)
• M15: 16,620,623 km (0.104 R)
• M16: 18,501,517 km (0.052 R)
• M17: 20,289,211 km (0.09 R)
• M18: 21,945,708 km (0.119 R)
• M19: 29,578,341 km (0.101 R)
• M20: 31,087,186 km (0.1 R)
• M21: 37,060,479 km (0.037 R)
• M22: 37,522,587 km (0.057 R)
• M23: 39,170,557 km (0.114 R)
• M24: 40,254,992 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.6

Radius: 9.1

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.82 AU - 12.7 AU

Year: 12892 Days

Day: 8.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,335,689 km

• M1: 113,545 km (0.09 R)
• M2: 430,094 km (0.073 R)
• M3: 774,019 km (0.097 R)
• M4: 1,152,352 km (0.075 R)
• M5: 1,471,594 km (0.11 R)
• M6: 2,253,842 km (0.112 R)
• M7: 2,715,650 km (0.07 R)
• M8: 3,829,257 km (0.093 R)
• M9: 4,913,243 km (0.105 R)
• M10: 6,633,170 km (0.093 R)
• M11: 7,674,520 km (0.081 R)
• M12: 8,771,372 km (0.12 R)
• M13: 9,861,043 km (0.112 R)
• M14: 10,243,565 km (0.103 R)
• M15: 16,771,716 km (0.088 R)
• M16: 18,198,880 km (0.079 R)
• M17: 22,118,045 km (0.117 R)
• M18: 23,251,249 km (0.056 R)
• M19: 25,022,787 km (0.087 R)
• M20: 26,882,438 km (0.091 R)
• M21: 28,832,446 km (0.116 R)
• M22: 30,298,206 km (0.092 R)
• M23: 30,643,478 km (0.083 R)
• M24: 32,529,010 km (0.075 R)
• M25: 33,012,211 km (0.056 R)
• M26: 41,127,447 km (0.112 R)
• M27: 42,262,745 km (0.035 R)
• M28: 47,321,546 km (0.098 R)
• M29: 48,725,223 km (0.115 R)
• M30: 49,516,895 km (0.066 R)
• M31: 50,156,426 km (0.095 R)
• M32: 54,109,849 km (0.107 R)
• M33: 55,816,611 km (0.1 R)
• M34: 57,559,127 km (0.11 R)
• M35: 61,335,725 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 12,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit