🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.71 AU - 1.03 AU

Year: 287 Days

Day: 32.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,051,137 km

• M1: 176,675 km (0.067 R)

Asteroid Belt

Center: 1.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.43 AU - 1.49 AU

Year: 623 Days

Day: 16.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.53 AU - 4.19 AU

Year: 2175 Days

Day: 26.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.3

Radius: 4.1

Gravity: 49.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 14.53 AU - 19.33 AU

Year: 24597 Days

Day: 23.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,051,137 km

• M1: 396,734 km (0.106 R)
• M2: 558,598 km (0.076 R)
• M3: 1,218,026 km (0.066 R)
• M4: 1,250,638 km (0.066 R)
• M5: 1,383,780 km (0.05 R)
• M6: 2,038,121 km (0.101 R)
• M7: 2,991,957 km (0.05 R)
• M8: 3,397,667 km (0.099 R)
• M9: 3,630,591 km (0.105 R)
• M10: 3,916,921 km (0.075 R)
• M11: 4,014,010 km (0.052 R)
• M12: 4,210,432 km (0.111 R)
• M13: 4,818,547 km (0.06 R)
• M14: 4,974,877 km (0.108 R)
• M15: 5,346,179 km (0.059 R)
• M16: 5,507,894 km (0.067 R)
• M17: 5,726,158 km (0.099 R)
• M18: 6,003,063 km (0.114 R)
• M19: 6,454,999 km (0.114 R)
• M20: 9,582,192 km (0.115 R)
• M21: 9,976,532 km (0.079 R)
• M22: 10,042,804 km (0.102 R)
• M23: 10,175,797 km (0.099 R)
• M24: 10,242,517 km (0.092 R)
• M25: 10,781,219 km (0.031 R)
• M26: 10,985,570 km (0.071 R)
• M27: 12,026,472 km (0.098 R)
• M28: 12,309,362 km (0.087 R)
• M29: 12,522,987 km (0.112 R)
• M30: 12,881,723 km (0.091 R)
• M31: 13,171,045 km (0.093 R)
• M32: 14,275,377 km (0.092 R)
• M33: 15,408,880 km (0.053 R)
• M34: 17,281,845 km (0.089 R)
• M35: 17,600,937 km (0.113 R)
• M36: 19,060,863 km (0.11 R)
• M37: 19,556,032 km (0.113 R)
• M38: 20,558,936 km (0.09 R)
• M39: 20,812,355 km (0.05 R)
• M40: 22,354,111 km (0.1 R)
• M41: 24,020,930 km (0.026 R)
• M42: 24,376,823 km (0.093 R)
• M43: 27,565,203 km (0.034 R)
• M44: 28,124,848 km (0.063 R)
• M45: 31,268,947 km (0.102 R)
• M46: 32,635,972 km (0.116 R)
• M47: 32,931,578 km (0.085 R)
• M48: 34,522,401 km (0.072 R)
• M49: 37,160,261 km (0.115 R)
• M50: 37,365,808 km (0.101 R)
• M51: 37,881,472 km (0.078 R)
• M52: 38,503,350 km (0.058 R)
• M53: 39,757,130 km (0.065 R)
• M54: 40,389,032 km (0.081 R)
• M55: 40,600,413 km (0.053 R)
• M56: 40,706,329 km (0.077 R)
• M57: 41,236,803 km (0.039 R)
• M58: 43,273,578 km (0.066 R)
• M59: 44,032,188 km (0.104 R)
• M60: 44,249,704 km (0.12 R)
• M61: 44,795,138 km (0.097 R)
• M62: 44,904,494 km (0.112 R)
• M63: 46,223,648 km (0.072 R)
• M64: 47,555,518 km (0.11 R)
• M65: 48,899,954 km (0.084 R)
• M66: 49,576,884 km (0.093 R)
• M67: 49,803,076 km (0.09 R)
• M68: 50,597,889 km (0.117 R)
• M69: 50,939,870 km (0.096 R)
• M70: 53,123,101 km (0.047 R)
• M71: 54,985,146 km (0.031 R)
• M72: 55,336,701 km (0.11 R)
• M73: 56,277,672 km (0.112 R)
• M74: 59,252,276 km (0.105 R)
• M75: 60,577,264 km (0.056 R)
• M76: 61,425,484 km (0.042 R)
• M77: 63,624,573 km (0.097 R)
• M78: 67,346,568 km (0.071 R)
• M79: 71,649,302 km (0.069 R)
• M80: 72,033,170 km (0.092 R)
• M81: 73,188,963 km (0.119 R)
• M82: 73,575,674 km (0.058 R)
• M83: 75,779,250 km (0.044 R)
• M84: 76,039,999 km (0.083 R)
• M85: 78,399,457 km (0.08 R)
• M86: 79,853,249 km (0.109 R)
• M87: 80,783,000 km (0.082 R)
• M88: 80,916,142 km (0.095 R)
• M89: 82,519,083 km (0.096 R)
• M90: 85,078,553 km (0.07 R)
• M91: 86,708,571 km (0.1 R)
• M92: 86,981,139 km (0.106 R)
• M93: 87,117,572 km (0.107 R)
• M94: 87,527,321 km (0.092 R)
• M95: 88,622,975 km (0.051 R)
• M96: 90,551,442 km (0.061 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 13,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit