🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.43 AU - 0.69 AU

Year: 152 Days

Day: 14 Hours

Environment

Temp: 156 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.63 AU - 0.77 AU

Year: 212 Days

Day: 44.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,881,177 km

• M1: 72,256 km (0.079 R)
• M2: 147,055 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.81 AU - 0.89 AU

Year: 283 Days

Day: 40.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.43 AU - 1.63 AU

Year: 684 Days

Day: 28.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.81 AU - 1.89 AU

Year: 910 Days

Day: 26.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,881,177 km

• M1: 1,066,334 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.17 AU - 4.59 AU

Year: 3315 Days

Day: 42.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.38 AU - 5.3 AU

Year: 3851 Days

Day: 19 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.8 AU - 5.04 AU

Year: 3947 Days

Day: 18.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.5

Radius: 4.8

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 18.65 AU - 19.29 AU

Year: 29881 Days

Day: 17.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,881,177 km

• M1: 113,246 km (0.043 R)
• M2: 197,170 km (0.035 R)
• M3: 592,258 km (0.081 R)
• M4: 680,820 km (0.12 R)
• M5: 750,233 km (0.044 R)
• M6: 896,241 km (0.078 R)
• M7: 1,328,279 km (0.032 R)
• M8: 2,752,302 km (0.026 R)
• M9: 3,092,487 km (0.086 R)
• M10: 3,131,233 km (0.061 R)
• M11: 3,526,321 km (0.077 R)
• M12: 3,895,379 km (0.115 R)
• M13: 4,190,984 km (0.104 R)
• M14: 4,276,704 km (0.057 R)
• M15: 5,584,189 km (0.109 R)
• M16: 5,965,215 km (0.077 R)
• M17: 6,158,795 km (0.059 R)
• M18: 6,256,333 km (0.103 R)
• M19: 6,651,869 km (0.072 R)
• M20: 8,637,931 km (0.089 R)
• M21: 8,801,890 km (0.071 R)
• M22: 9,921,929 km (0.119 R)
• M23: 12,170,236 km (0.096 R)
• M24: 12,724,795 km (0.105 R)
• M25: 13,986,503 km (0.117 R)
• M26: 14,050,681 km (0.113 R)
• M27: 14,827,842 km (0.094 R)
• M28: 15,885,648 km (0.115 R)
• M29: 15,952,519 km (0.033 R)
• M30: 16,086,708 km (0.095 R)
• M31: 17,724,954 km (0.117 R)
• M32: 18,493,438 km (0.113 R)
• M33: 20,135,125 km (0.097 R)
• M34: 23,175,104 km (0.113 R)
• M35: 24,476,755 km (0.038 R)
• M36: 24,786,572 km (0.106 R)
• M37: 27,792,891 km (0.089 R)
• M38: 27,873,674 km (0.089 R)
• M39: 28,440,350 km (0.093 R)
• M40: 28,521,732 km (0.114 R)
• M41: 28,766,025 km (0.113 R)
• M42: 30,246,296 km (0.107 R)
• M43: 30,912,306 km (0.088 R)
• M44: 31,330,880 km (0.09 R)
• M45: 31,920,146 km (0.106 R)
• M46: 34,486,348 km (0.095 R)
• M47: 36,763,527 km (0.113 R)
• M48: 37,207,085 km (0.104 R)
• M49: 38,278,505 km (0.118 R)
• M50: 38,547,931 km (0.085 R)
• M51: 39,088,876 km (0.084 R)
• M52: 39,813,828 km (0.107 R)
• M53: 39,904,783 km (0.084 R)
• M54: 40,269,204 km (0.104 R)
• M55: 41,553,352 km (0.064 R)
• M56: 41,737,956 km (0.069 R)
• M57: 43,598,355 km (0.098 R)
• M58: 44,727,669 km (0.066 R)
• M59: 45,106,152 km (0.091 R)
• M60: 45,390,687 km (0.107 R)
• M61: 45,961,702 km (0.076 R)
• M62: 47,303,296 km (0.067 R)
• M63: 48,075,669 km (0.091 R)
• M64: 48,852,232 km (0.096 R)
• M65: 49,242,084 km (0.083 R)
• M66: 49,632,834 km (0.079 R)
• M67: 50,221,052 km (0.116 R)
• M68: 50,417,624 km (0.113 R)
• M69: 50,614,495 km (0.05 R)
• M70: 50,910,250 km (0.109 R)
• M71: 51,206,603 km (0.116 R)
• M72: 51,701,623 km (0.074 R)
• M73: 51,800,955 km (0.061 R)
• M74: 53,196,554 km (0.09 R)
• M75: 53,999,595 km (0.119 R)
• M76: 55,009,082 km (0.072 R)
• M77: 55,211,787 km (0.088 R)
• M78: 55,516,219 km (0.064 R)
• M79: 56,944,130 km (0.116 R)
• M80: 57,149,229 km (0.094 R)
• M81: 58,901,469 km (0.1 R)
• M82: 59,420,125 km (0.096 R)
• M83: 60,044,696 km (0.1 R)
• M84: 62,036,442 km (0.114 R)
• M85: 62,141,908 km (0.037 R)
• M86: 64,369,720 km (0.12 R)
• M87: 65,011,046 km (0.106 R)
• M88: 65,654,466 km (0.118 R)
• M89: 68,794,077 km (0.091 R)
• M90: 70,217,201 km (0.09 R)
• M91: 71,097,884 km (0.111 R)
• M92: 71,539,647 km (0.071 R)
• M93: 72,536,716 km (0.116 R)
• M94: 73,315,373 km (0.06 R)
• M95: 73,873,373 km (0.062 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 18,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit