🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.68 AU - 0.88 AU

Year: 241 Days

Day: 12.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.78 AU - 0.94 AU

Year: 279 Days

Day: 31.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 85.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.56 AU - 2.02 AU

Year: 838 Days

Day: 37.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2 AU - 2.12 AU

Year: 1034 Days

Day: 39.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.83 AU - 2.65 AU

Year: 1173 Days

Day: 32.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.39 AU - 5.45 AU

Year: 3251 Days

Day: 24.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,713,293 km

• M1: 791,971 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.63 AU - 6.31 AU

Year: 4476 Days

Day: 47.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.5

Radius: 8.3

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.73 AU - 7.91 AU

Year: 6231 Days

Day: 14.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,713,293 km

• M1: 127,757 km (0.109 R)
• M2: 202,705 km (0.117 R)
• M3: 369,656 km (0.093 R)
• M4: 547,977 km (0.091 R)
• M5: 676,332 km (0.1 R)
• M6: 804,986 km (0.079 R)
• M7: 952,789 km (0.083 R)
• M8: 1,041,351 km (0.083 R)
• M9: 1,287,439 km (0.117 R)
• M10: 1,361,191 km (0.12 R)
• M11: 1,423,723 km (0.098 R)
• M12: 1,697,337 km (0.094 R)
• M13: 1,792,332 km (0.072 R)
• M14: 1,889,122 km (0.09 R)
• M15: 1,945,221 km (0.088 R)
• M16: 2,030,492 km (0.063 R)
• M17: 2,160,642 km (0.092 R)
• M18: 2,583,555 km (0.091 R)
• M19: 2,709,068 km (0.099 R)
• M20: 2,804,661 km (0.094 R)
• M21: 2,933,764 km (0.117 R)
• M22: 3,048,356 km (0.096 R)
• M23: 3,401,257 km (0.077 R)
• M24: 3,591,396 km (0.12 R)
• M25: 3,661,258 km (0.054 R)
• M26: 3,927,842 km (0.119 R)
• M27: 4,000,097 km (0.102 R)
• M28: 4,293,160 km (0.112 R)
• M29: 4,536,406 km (0.09 R)
• M30: 4,631,251 km (0.111 R)
• M31: 4,939,123 km (0.061 R)
• M32: 5,115,200 km (0.116 R)
• M33: 5,194,038 km (0.093 R)
• M34: 5,333,164 km (0.061 R)
• M35: 5,393,153 km (0.113 R)
• M36: 5,554,270 km (0.085 R)
• M37: 5,778,367 km (0.056 R)
• M38: 5,840,002 km (0.034 R)
• M39: 7,229,018 km (0.084 R)
• M40: 7,721,344 km (0.117 R)
• M41: 8,086,214 km (0.053 R)
• M42: 8,691,187 km (0.093 R)
• M43: 8,832,857 km (0.095 R)
• M44: 10,191,953 km (0.093 R)
• M45: 12,111,892 km (0.112 R)
• M46: 12,323,125 km (0.106 R)
• M47: 12,749,329 km (0.119 R)
• M48: 12,829,813 km (0.084 R)
• M49: 12,964,301 km (0.078 R)
• M50: 13,289,078 km (0.101 R)
• M51: 14,279,117 km (0.108 R)
• M52: 14,390,567 km (0.105 R)
• M53: 14,698,589 km (0.093 R)
• M54: 14,839,361 km (0.115 R)
• M55: 15,037,129 km (0.079 R)
• M56: 15,235,795 km (0.065 R)
• M57: 15,721,988 km (0.106 R)
• M58: 16,416,870 km (0.108 R)
• M59: 16,563,027 km (0.045 R)
• M60: 16,856,389 km (0.084 R)
• M61: 17,418,578 km (0.032 R)
• M62: 17,896,692 km (0.079 R)
• M63: 18,137,395 km (0.108 R)
• M64: 18,228,052 km (0.119 R)
• M65: 18,288,489 km (0.105 R)
• M66: 18,774,533 km (0.103 R)
• M67: 18,866,087 km (0.094 R)
• M68: 19,542,419 km (0.119 R)
• M69: 19,914,618 km (0.077 R)
• M70: 20,383,159 km (0.086 R)
• M71: 20,477,256 km (0.077 R)
• M72: 21,076,994 km (0.093 R)
• M73: 21,172,287 km (0.119 R)
• M74: 21,299,446 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.5

Radius: 10.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.66 AU - 14.58 AU

Year: 14762 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 27,713,293 km

• M1: 147,055 km (0.043 R)
• M2: 450,290 km (0.059 R)
• M3: 543,639 km (0.106 R)
• M4: 610,210 km (0.057 R)
• M5: 765,044 km (0.076 R)
• M6: 920,326 km (0.069 R)
• M7: 1,057,956 km (0.098 R)
• M8: 1,693,448 km (0.073 R)
• M9: 1,864,438 km (0.06 R)
• M10: 2,468,664 km (0.073 R)
• M11: 3,047,159 km (0.112 R)
• M12: 4,002,341 km (0.09 R)
• M13: 4,208,487 km (0.032 R)
• M14: 4,348,062 km (0.081 R)
• M15: 5,492,785 km (0.058 R)
• M16: 6,059,312 km (0.101 R)
• M17: 7,053,689 km (0.06 R)
• M18: 9,160,476 km (0.097 R)
• M19: 10,549,043 km (0.118 R)
• M20: 11,058,574 km (0.1 R)
• M21: 11,348,644 km (0.067 R)
• M22: 12,367,106 km (0.102 R)
• M23: 13,827,630 km (0.107 R)
• M24: 13,931,601 km (0.032 R)
• M25: 14,525,504 km (0.047 R)
• M26: 15,163,240 km (0.111 R)
• M27: 16,982,649 km (0.112 R)
• M28: 17,918,085 km (0.109 R)
• M29: 18,525,452 km (0.112 R)
• M30: 19,682,442 km (0.102 R)
• M31: 19,838,473 km (0.027 R)
• M32: 21,581,886 km (0.116 R)
• M33: 22,716,736 km (0.115 R)
• M34: 23,209,062 km (0.09 R)
• M35: 23,539,225 km (0.08 R)
• M36: 23,746,268 km (0.059 R)
• M37: 23,954,060 km (0.08 R)
• M38: 24,287,663 km (0.114 R)
• M39: 25,637,634 km (0.086 R)
• M40: 26,021,652 km (0.085 R)
• M41: 26,536,717 km (0.098 R)
• M42: 28,763,033 km (0.108 R)
• M43: 29,697,122 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.5

Radius: 6.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.04 AU - 13.46 AU

Year: 16873 Days

Day: 20.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 27,713,293 km

• M1: 87,814 km (0.111 R)
• M2: 164,857 km (0.102 R)
• M3: 456,872 km (0.052 R)
• M4: 753,524 km (0.043 R)
• M5: 1,034,469 km (0.058 R)
• M6: 1,102,686 km (0.099 R)
• M7: 1,451,399 km (0.087 R)
• M8: 1,543,850 km (0.108 R)
• M9: 2,315,326 km (0.065 R)
• M10: 2,893,372 km (0.117 R)
• M11: 2,951,716 km (0.096 R)
• M12: 3,128,839 km (0.103 R)
• M13: 3,914,527 km (0.052 R)
• M14: 4,440,962 km (0.107 R)
• M15: 4,508,281 km (0.06 R)
• M16: 6,604,896 km (0.102 R)
• M17: 7,018,982 km (0.099 R)
• M18: 7,097,521 km (0.104 R)
• M19: 7,176,509 km (0.084 R)
• M20: 7,255,646 km (0.03 R)
• M21: 7,953,969 km (0.089 R)
• M22: 8,533,661 km (0.1 R)
• M23: 8,842,730 km (0.053 R)
• M24: 9,155,539 km (0.11 R)
• M25: 9,212,686 km (0.07 R)
• M26: 9,529,833 km (0.039 R)
• M27: 9,704,264 km (0.046 R)
• M28: 10,056,268 km (0.106 R)
• M29: 10,174,600 km (0.077 R)
• M30: 11,015,490 km (0.105 R)
• M31: 11,536,838 km (0.084 R)
• M32: 11,629,589 km (0.107 R)
• M33: 12,128,947 km (0.028 R)
• M34: 12,381,318 km (0.118 R)
• M35: 12,603,471 km (0.082 R)
• M36: 13,375,396 km (0.107 R)
• M37: 13,505,397 km (0.061 R)
• M38: 14,228,702 km (0.099 R)
• M39: 14,796,127 km (0.076 R)
• M40: 14,964,425 km (0.062 R)
• M41: 15,133,321 km (0.117 R)
• M42: 15,884,152 km (0.036 R)
• M43: 17,599,591 km (0.113 R)
• M44: 18,642,288 km (0.086 R)
• M45: 19,262,820 km (0.108 R)
• M46: 19,446,676 km (0.098 R)
• M47: 19,890,084 km (0.102 R)
• M48: 20,262,284 km (0.1 R)
• M49: 20,749,374 km (0.079 R)
• M50: 20,862,321 km (0.115 R)
• M51: 22,930,661 km (0.108 R)
• M52: 23,242,572 km (0.047 R)
• M53: 23,634,519 km (0.118 R)
• M54: 23,989,066 km (0.119 R)
• M55: 24,345,408 km (0.08 R)
• M56: 25,103,420 km (0.065 R)
• M57: 26,031,376 km (0.095 R)
• M58: 26,642,633 km (0.114 R)
• M59: 27,176,248 km (0.108 R)
• M60: 27,423,683 km (0.058 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 15,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit