🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.42 AU - 0.68 AU

Year: 147 Days

Day: 17 Hours

Environment

Temp: 184 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.62 AU - 1 AU

Year: 262 Days

Day: 26.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.03 AU - 5.05 AU

Year: 4072 Days

Day: 23.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903

Radius: 6.8

Gravity: 19.53 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.05 AU - 18.21 AU

Year: 26641 Days

Day: 15.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,002,607 km

• M1: 185,501 km (0.077 R)
• M2: 288,873 km (0.109 R)
• M3: 662,270 km (0.072 R)
• M4: 891,903 km (0.085 R)
• M5: 2,034,232 km (0.057 R)
• M6: 2,674,212 km (0.119 R)
• M7: 2,854,926 km (0.07 R)
• M8: 3,039,530 km (0.109 R)
• M9: 3,816,690 km (0.066 R)
• M10: 3,968,981 km (0.069 R)
• M11: 4,071,605 km (0.115 R)
• M12: 4,652,045 km (0.102 R)
• M13: 4,869,560 km (0.032 R)
• M14: 5,371,012 km (0.09 R)
• M15: 5,427,710 km (0.118 R)
• M16: 6,543,261 km (0.07 R)
• M17: 7,220,640 km (0.096 R)
• M18: 7,409,283 km (0.112 R)
• M19: 7,472,563 km (0.107 R)
• M20: 10,427,271 km (0.11 R)
• M21: 12,472,872 km (0.08 R)
• M22: 12,699,363 km (0.087 R)
• M23: 13,541,001 km (0.068 R)
• M24: 14,479,578 km (0.115 R)
• M25: 16,172,128 km (0.094 R)
• M26: 16,667,148 km (0.098 R)
• M27: 16,916,378 km (0.105 R)
• M28: 17,418,877 km (0.108 R)
• M29: 17,587,474 km (0.104 R)
• M30: 17,756,519 km (0.108 R)
• M31: 18,096,406 km (0.115 R)
• M32: 20,091,742 km (0.075 R)
• M33: 20,534,701 km (0.097 R)
• M34: 21,160,320 km (0.066 R)
• M35: 23,538,028 km (0.094 R)
• M36: 24,852,993 km (0.085 R)
• M37: 25,423,859 km (0.096 R)
• M38: 28,441,248 km (0.053 R)
• M39: 28,540,431 km (0.1 R)
• M40: 28,639,764 km (0.093 R)
• M41: 29,138,075 km (0.057 R)
• M42: 29,639,228 km (0.118 R)
• M43: 29,739,907 km (0.11 R)
• M44: 33,017,896 km (0.048 R)
• M45: 33,645,309 km (0.109 R)
• M46: 34,382,079 km (0.115 R)
• M47: 34,593,610 km (0.109 R)
• M48: 39,133,606 km (0.094 R)
• M49: 39,686,520 km (0.116 R)
• M50: 40,019,375 km (0.037 R)
• M51: 40,241,827 km (0.077 R)
• M52: 40,799,827 km (0.112 R)
• M53: 41,135,974 km (0.075 R)
• M54: 42,716,176 km (0.12 R)
• M55: 43,171,253 km (0.097 R)
• M56: 44,431,166 km (0.11 R)
• M57: 44,776,887 km (0.114 R)
• M58: 45,703,197 km (0.063 R)
• M59: 46,168,596 km (0.08 R)
• M60: 48,756,788 km (0.111 R)
• M61: 51,512,531 km (0.116 R)
• M62: 51,754,580 km (0.115 R)
• M63: 57,048,550 km (0.062 R)
• M64: 62,382,761 km (0.1 R)
• M65: 64,065,887 km (0.108 R)
• M66: 64,326,187 km (0.106 R)
• M67: 65,895,169 km (0.059 R)
• M68: 66,157,863 km (0.117 R)
• M69: 67,344,324 km (0.115 R)
• M70: 71,080,531 km (0.104 R)
• M71: 72,024,942 km (0.099 R)
• M72: 72,837,857 km (0.11 R)
• M73: 73,381,496 km (0.08 R)
• M74: 73,790,047 km (0.107 R)
• M75: 77,917,453 km (0.076 R)
• M76: 78,751,760 km (0.106 R)
• M77: 78,891,185 km (0.086 R)
• M78: 79,309,760 km (0.08 R)
• M79: 79,729,083 km (0.065 R)
• M80: 80,569,823 km (0.07 R)
• M81: 83,677,868 km (0.078 R)
• M82: 84,247,238 km (0.093 R)
• M83: 85,962,826 km (0.095 R)
• M84: 87,689,933 km (0.077 R)
• M85: 87,978,957 km (0.094 R)
• M86: 88,557,751 km (0.04 R)
• M87: 88,847,671 km (0.096 R)
• M88: 90,156,204 km (0.054 R)
• M89: 93,381,684 km (0.095 R)
• M90: 93,676,691 km (0.082 R)
• M91: 94,712,058 km (0.084 R)
• M92: 96,495,563 km (0.027 R)
• M93: 97,391,505 km (0.103 R)
• M94: 97,541,103 km (0.115 R)
• M95: 97,690,701 km (0.091 R)
• M96: 99,342,112 km (0.101 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 14,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit