🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.57 AU - 0.71 AU

Year: 187 Days

Day: 32.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,585,299 km

• M1: 18,700 km (0.048 R)
• M2: 27,676 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.98 AU - 1.1 AU

Year: 387 Days

Day: 17.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.45 AU - 1.45 AU

Year: 638 Days

Day: 43.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.42 AU - 1.84 AU

Year: 760 Days

Day: 47.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,585,299 km

• M1: 1,231,639 km (0.081 R)

Asteroid Belt

Center: 2.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.66 AU - 4.1 AU

Year: 2270 Days

Day: 14.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,585,299 km

• M1: 2,136,706 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.54 AU - 4.98 AU

Year: 3211 Days

Day: 42 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.1

Radius: 3

Gravity: 23.9 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.43 AU - 20.47 AU

Year: 26625 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,585,299 km

• M1: 39,344 km (0.062 R)
• M2: 109,506 km (0.045 R)
• M3: 241,451 km (0.085 R)
• M4: 500,704 km (0.108 R)
• M5: 778,956 km (0.077 R)
• M6: 888,462 km (0.052 R)
• M7: 1,073,814 km (0.049 R)
• M8: 1,426,117 km (0.099 R)
• M9: 1,587,383 km (0.115 R)
• M10: 1,698,085 km (0.1 R)
• M11: 1,956,142 km (0.112 R)
• M12: 2,768,458 km (0.112 R)
• M13: 3,965,540 km (0.083 R)
• M14: 4,078,038 km (0.096 R)
• M15: 4,344,322 km (0.073 R)
• M16: 4,655,635 km (0.108 R)
• M17: 4,813,910 km (0.119 R)
• M18: 5,258,365 km (0.103 R)
• M19: 5,506,398 km (0.083 R)
• M20: 6,491,650 km (0.057 R)
• M21: 6,846,795 km (0.117 R)
• M22: 6,891,675 km (0.083 R)
• M23: 7,576,085 km (0.104 R)
• M24: 7,762,185 km (0.074 R)
• M25: 8,234,016 km (0.067 R)
• M26: 8,329,609 km (0.092 R)
• M27: 8,812,511 km (0.084 R)
• M28: 9,155,988 km (0.108 R)
• M29: 10,161,286 km (0.094 R)
• M30: 10,885,489 km (0.045 R)
• M31: 11,572,592 km (0.104 R)
• M32: 11,786,966 km (0.105 R)
• M33: 11,894,527 km (0.08 R)
• M34: 12,657,027 km (0.109 R)
• M35: 12,712,079 km (0.118 R)
• M36: 12,933,185 km (0.086 R)
• M37: 13,773,476 km (0.084 R)
• M38: 15,212,607 km (0.062 R)
• M39: 15,329,743 km (0.102 R)
• M40: 15,683,093 km (0.118 R)
• M41: 15,860,815 km (0.092 R)
• M42: 16,039,136 km (0.112 R)
• M43: 16,759,150 km (0.087 R)
• M44: 16,880,175 km (0.105 R)
• M45: 17,306,080 km (0.105 R)
• M46: 18,168,362 km (0.11 R)
• M47: 19,551,544 km (0.084 R)
• M48: 21,886,468 km (0.076 R)
• M49: 23,086,691 km (0.09 R)
• M50: 24,444,890 km (0.088 R)
• M51: 25,689,395 km (0.11 R)
• M52: 25,968,694 km (0.067 R)
• M53: 27,025,155 km (0.118 R)
• M54: 27,522,867 km (0.116 R)
• M55: 28,744,333 km (0.073 R)
• M56: 28,961,699 km (0.089 R)
• M57: 31,016,875 km (0.103 R)
• M58: 31,537,924 km (0.03 R)
• M59: 32,061,816 km (0.083 R)
• M60: 32,588,699 km (0.114 R)
• M61: 34,724,508 km (0.078 R)
• M62: 36,043,064 km (0.118 R)
• M63: 37,615,337 km (0.062 R)
• M64: 38,250,380 km (0.045 R)
• M65: 38,409,702 km (0.117 R)
• M66: 39,289,936 km (0.043 R)
• M67: 39,531,237 km (0.114 R)
• M68: 40,663,394 km (0.105 R)
• M69: 43,789,840 km (0.119 R)
• M70: 43,956,492 km (0.087 R)
• M71: 44,039,818 km (0.031 R)
• M72: 46,311,910 km (0.043 R)
• M73: 46,481,854 km (0.108 R)
• M74: 47,163,122 km (0.111 R)
• M75: 47,248,543 km (0.114 R)
• M76: 47,590,673 km (0.028 R)
• M77: 48,449,514 km (0.048 R)
• M78: 50,793,863 km (0.054 R)
• M79: 51,319,849 km (0.118 R)
• M80: 51,759,517 km (0.062 R)
• M81: 53,530,756 km (0.117 R)
• M82: 55,862,837 km (0.079 R)
• M83: 56,859,458 km (0.083 R)
• M84: 57,679,254 km (0.106 R)
• M85: 60,811,235 km (0.073 R)
• M86: 61,183,285 km (0.115 R)
• M87: 61,276,335 km (0.035 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 13,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit