🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.45 AU - 0.71 AU

Year: 160 Days

Day: 32.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,441,942 km

• M1: 80,035 km (0.116 R)
• M2: 155,731 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.55 AU - 0.73 AU

Year: 185 Days

Day: 31.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 75.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.5 AU - 0.8 AU

Year: 190 Days

Day: 37.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,441,942 km

• M1: 187,147 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.74 AU - 1.24 AU

Year: 356 Days

Day: 28.6 Hours

Environment

Temp: 46 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.51 AU - 2.27 AU

Year: 940 Days

Day: 14.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.93 AU - 2.95 AU

Year: 1378 Days

Day: 28.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.35 AU - 3.43 AU

Year: 1777 Days

Day: 30.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.8

Radius: 6.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.18 AU - 19.8 AU

Year: 26453 Days

Day: 23.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 106,441,942 km

• M1: 679,025 km (0.102 R)
• M2: 810,372 km (0.04 R)
• M3: 950,096 km (0.107 R)
• M4: 1,116,599 km (0.1 R)
• M5: 1,941,481 km (0.113 R)
• M6: 2,859,563 km (0.025 R)
• M7: 3,688,934 km (0.083 R)
• M8: 5,189,849 km (0.091 R)
• M9: 6,502,720 km (0.025 R)
• M10: 7,578,628 km (0.094 R)
• M11: 7,837,432 km (0.051 R)
• M12: 8,554,904 km (0.103 R)
• M13: 8,940,866 km (0.063 R)
• M14: 9,253,675 km (0.119 R)
• M15: 9,490,639 km (0.086 R)
• M16: 10,132,413 km (0.103 R)
• M17: 10,173,104 km (0.07 R)
• M18: 10,664,234 km (0.114 R)
• M19: 12,140,466 km (0.115 R)
• M20: 12,183,550 km (0.103 R)
• M21: 12,443,252 km (0.1 R)
• M22: 14,403,283 km (0.073 R)
• M23: 15,559,076 km (0.106 R)
• M24: 17,178,024 km (0.119 R)
• M25: 19,401,647 km (0.087 R)
• M26: 20,675,772 km (0.07 R)
• M27: 21,871,508 km (0.078 R)
• M28: 24,220,793 km (0.117 R)
• M29: 25,259,750 km (0.08 R)
• M30: 25,757,013 km (0.067 R)
• M31: 26,536,867 km (0.052 R)
• M32: 28,291,201 km (0.098 R)
• M33: 28,692,423 km (0.104 R)
• M34: 28,922,654 km (0.1 R)
• M35: 31,731,952 km (0.029 R)
• M36: 32,447,778 km (0.109 R)
• M37: 34,565,785 km (0.119 R)
• M38: 37,291,159 km (0.083 R)
• M39: 38,743,156 km (0.04 R)
• M40: 38,997,472 km (0.118 R)
• M41: 39,124,930 km (0.104 R)
• M42: 39,828,040 km (0.077 R)
• M43: 41,506,677 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804

Radius: 4.8

Gravity: 34.9 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.38 AU - 23.12 AU

Year: 30545 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 106,441,942 km

• M1: 910,752 km (0.109 R)
• M2: 1,584,241 km (0.092 R)
• M3: 2,979,990 km (0.111 R)
• M4: 3,783,181 km (0.114 R)
• M5: 5,336,455 km (0.104 R)
• M6: 5,872,913 km (0.091 R)
• M7: 7,781,034 km (0.051 R)
• M8: 8,731,429 km (0.058 R)
• M9: 9,861,641 km (0.059 R)
• M10: 10,517,478 km (0.086 R)
• M11: 10,591,230 km (0.076 R)
• M12: 11,037,181 km (0.06 R)
• M13: 11,187,228 km (0.058 R)
• M14: 11,337,873 km (0.111 R)
• M15: 11,947,484 km (0.067 R)
• M16: 13,597,549 km (0.114 R)
• M17: 15,234,150 km (0.1 R)
• M18: 17,104,871 km (0.08 R)
• M19: 17,890,858 km (0.065 R)
• M20: 18,688,514 km (0.079 R)
• M21: 19,407,332 km (0.094 R)
• M22: 19,497,689 km (0.082 R)
• M23: 19,679,151 km (0.096 R)
• M24: 20,134,976 km (0.062 R)
• M25: 21,243,346 km (0.103 R)
• M26: 21,804,937 km (0.108 R)
• M27: 23,326,048 km (0.114 R)
• M28: 24,489,321 km (0.1 R)
• M29: 24,684,995 km (0.066 R)
• M30: 24,782,982 km (0.025 R)
• M31: 25,374,043 km (0.08 R)
• M32: 26,871,667 km (0.106 R)
• M33: 27,174,603 km (0.095 R)
• M34: 28,397,715 km (0.083 R)
• M35: 29,119,525 km (0.068 R)
• M36: 29,638,629 km (0.077 R)
• M37: 29,951,738 km (0.045 R)
• M38: 31,426,773 km (0.097 R)
• M39: 31,746,015 km (0.071 R)
• M40: 31,852,678 km (0.083 R)
• M41: 32,387,490 km (0.084 R)
• M42: 32,709,874 km (0.098 R)
• M43: 35,106,432 km (0.091 R)
• M44: 36,214,204 km (0.087 R)
• M45: 37,671,437 km (0.108 R)
• M46: 39,835,669 km (0.092 R)
• M47: 41,106,802 km (0.073 R)
• M48: 41,805,873 km (0.065 R)
• M49: 43,215,534 km (0.116 R)
• M50: 43,570,380 km (0.074 R)
• M51: 44,045,054 km (0.099 R)
• M52: 44,999,488 km (0.114 R)
• M53: 45,960,804 km (0.117 R)
• M54: 46,928,852 km (0.117 R)
• M55: 47,537,267 km (0.085 R)
• M56: 48,025,853 km (0.106 R)
• M57: 48,516,085 km (0.115 R)
• M58: 48,761,875 km (0.069 R)
• M59: 49,872,938 km (0.028 R)
• M60: 55,808,982 km (0.119 R)
• M61: 56,582,702 km (0.095 R)
• M62: 59,056,003 km (0.087 R)
• M63: 59,449,745 km (0.07 R)
• M64: 61,033,388 km (0.106 R)
• M65: 62,096,879 km (0.109 R)
• M66: 64,647,074 km (0.12 R)
• M67: 65,731,060 km (0.06 R)
• M68: 65,867,045 km (0.091 R)
• M69: 66,548,014 km (0.1 R)
• M70: 66,821,031 km (0.104 R)
• M71: 69,710,513 km (0.106 R)
• M72: 73,203,175 km (0.073 R)
• M73: 74,049,749 km (0.06 R)
• M74: 74,757,796 km (0.081 R)
• M75: 77,756,036 km (0.061 R)
• M76: 77,899,800 km (0.097 R)
• M77: 79,342,073 km (0.074 R)
• M78: 80,211,686 km (0.09 R)
• M79: 80,356,945 km (0.07 R)
• M80: 80,793,322 km (0.103 R)
• M81: 86,386,936 km (0.103 R)
• M82: 87,430,980 km (0.09 R)
• M83: 87,879,624 km (0.095 R)
• M84: 89,079,847 km (0.116 R)
• M85: 91,648,443 km (0.078 R)
• M86: 92,256,259 km (0.096 R)
• M87: 92,408,550 km (0.074 R)
• M88: 92,865,571 km (0.094 R)
• M89: 93,934,897 km (0.085 R)
• M90: 94,547,799 km (0.112 R)
• M91: 96,703,355 km (0.098 R)
• M92: 102,005,253 km (0.083 R)
• M93: 104,691,432 km (0.083 R)
• M94: 105,326,924 km (0.106 R)
• M95: 105,485,947 km (0.036 R)
• M96: 105,645,119 km (0.09 R)
• M97: 105,963,613 km (0.103 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 15,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit