🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.43 AU - 0.65 AU

Year: 149 Days

Day: 13.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.54 AU - 0.76 AU

Year: 197 Days

Day: 41.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,539,746 km

• M1: 42,935 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.27 AU - 2.57 AU

Year: 1418 Days

Day: 18.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,539,746 km

• M1: 296,353 km (0.059 R)
• M2: 486,941 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.4

Radius: 7.4

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.19 AU - 13.75 AU

Year: 17597 Days

Day: 20.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,539,746 km

• M1: 92,900 km (0.074 R)
• M2: 458,667 km (0.03 R)
• M3: 718,070 km (0.117 R)
• M4: 980,464 km (0.115 R)
• M5: 1,236,576 km (0.09 R)
• M6: 1,537,717 km (0.051 R)
• M7: 1,813,575 km (0.069 R)
• M8: 3,183,891 km (0.111 R)
• M9: 3,490,118 km (0.12 R)
• M10: 5,881,739 km (0.115 R)
• M11: 6,301,062 km (0.113 R)
• M12: 6,650,822 km (0.113 R)
• M13: 7,436,959 km (0.103 R)
• M14: 10,108,328 km (0.107 R)
• M15: 15,065,553 km (0.119 R)
• M16: 16,498,252 km (0.058 R)
• M17: 18,993,993 km (0.039 R)
• M18: 19,816,931 km (0.1 R)
• M19: 23,555,531 km (0.064 R)
• M20: 26,368,420 km (0.116 R)
• M21: 27,047,893 km (0.118 R)
• M22: 30,127,964 km (0.09 R)
• M23: 39,714,495 km (0.116 R)
• M24: 45,919,366 km (0.046 R)
• M25: 47,732,492 km (0.116 R)
• M26: 48,910,725 km (0.043 R)
• M27: 49,250,910 km (0.1 R)
• M28: 50,975,624 km (0.076 R)
• M29: 52,740,281 km (0.11 R)
• M30: 56,204,518 km (0.096 R)
• M31: 57,707,379 km (0.053 R)
• M32: 62,576,640 km (0.081 R)
• M33: 65,419,448 km (0.102 R)
• M34: 69,199,487 km (0.048 R)
• M35: 71,579,888 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.3

Radius: 6.7

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 17.79 AU - 18.81 AU

Year: 29492 Days

Day: 21.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 99,539,746 km

• M1: 85,121 km (0.11 R)
• M2: 356,193 km (0.06 R)
• M3: 653,743 km (0.116 R)
• M4: 1,017,565 km (0.1 R)
• M5: 1,637,349 km (0.116 R)
• M6: 1,892,563 km (0.116 R)
• M7: 2,410,022 km (0.112 R)
• M8: 2,960,991 km (0.114 R)
• M9: 3,251,510 km (0.038 R)
• M10: 3,625,056 km (0.081 R)
• M11: 4,840,538 km (0.097 R)
• M12: 6,353,571 km (0.107 R)
• M13: 6,690,166 km (0.076 R)
• M14: 7,140,606 km (0.112 R)
• M15: 8,213,521 km (0.078 R)
• M16: 9,206,851 km (0.109 R)
• M17: 9,575,909 km (0.085 R)
• M18: 10,212,747 km (0.119 R)
• M19: 14,890,074 km (0.119 R)
• M20: 19,288,401 km (0.058 R)
• M21: 22,436,689 km (0.108 R)
• M22: 24,132,381 km (0.104 R)
• M23: 26,277,614 km (0.093 R)
• M24: 28,288,509 km (0.099 R)
• M25: 29,331,505 km (0.114 R)
• M26: 36,132,972 km (0.109 R)
• M27: 38,773,524 km (0.075 R)
• M28: 39,735,438 km (0.094 R)
• M29: 41,873,940 km (0.086 R)
• M30: 44,959,845 km (0.111 R)
• M31: 45,488,524 km (0.072 R)
• M32: 50,624,069 km (0.091 R)
• M33: 55,524,446 km (0.119 R)
• M34: 56,951,161 km (0.114 R)
• M35: 75,774,463 km (0.101 R)
• M36: 76,523,051 km (0.097 R)
• M37: 79,824,077 km (0.082 R)
• M38: 88,903,471 km (0.052 R)
• M39: 89,180,527 km (0.049 R)
• M40: 91,417,164 km (0.101 R)
• M41: 97,465,706 km (0.089 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 10,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit