🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.65 AU - 1.07 AU

Year: 283 Days

Day: 15.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.53 AU - 2.25 AU

Year: 922 Days

Day: 46.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.01 AU - 3.23 AU

Year: 1504 Days

Day: 41.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,060,533 km

• M1: 165,605 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.16 AU - 5.16 AU

Year: 3010 Days

Day: 14.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.18 AU - 5.62 AU

Year: 3848 Days

Day: 13.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.93 AU - 5.43 AU

Year: 4182 Days

Day: 29.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.1

Radius: 8.5

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.31 AU - 6.91 AU

Year: 4714 Days

Day: 13.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 56,060,533 km

• M1: 120,725 km (0.054 R)
• M2: 251,474 km (0.084 R)
• M3: 325,974 km (0.08 R)
• M4: 437,723 km (0.075 R)
• M5: 517,908 km (0.118 R)
• M6: 611,556 km (0.102 R)
• M7: 763,548 km (0.083 R)
• M8: 862,881 km (0.112 R)
• M9: 1,135,597 km (0.1 R)
• M10: 1,699,133 km (0.099 R)
• M11: 1,758,673 km (0.076 R)
• M12: 1,818,961 km (0.109 R)
• M13: 1,978,881 km (0.032 R)
• M14: 2,079,710 km (0.116 R)
• M15: 2,312,783 km (0.117 R)
• M16: 2,392,519 km (0.111 R)
• M17: 2,446,075 km (0.119 R)
• M18: 2,581,760 km (0.061 R)
• M19: 2,790,299 km (0.117 R)
• M20: 2,960,991 km (0.09 R)
• M21: 3,018,586 km (0.063 R)
• M22: 3,342,615 km (0.11 R)
• M23: 3,463,340 km (0.095 R)
• M24: 3,662,455 km (0.105 R)
• M25: 4,168,545 km (0.046 R)
• M26: 4,380,525 km (0.1 R)
• M27: 5,263,302 km (0.097 R)
• M28: 5,386,421 km (0.044 R)
• M29: 5,617,400 km (0.059 R)
• M30: 5,869,772 km (0.078 R)
• M31: 5,979,128 km (0.102 R)
• M32: 6,052,281 km (0.106 R)
• M33: 6,897,060 km (0.084 R)
• M34: 7,718,652 km (0.051 R)
• M35: 7,898,618 km (0.06 R)
• M36: 8,019,493 km (0.111 R)
• M37: 8,283,384 km (0.069 R)
• M38: 8,365,214 km (0.066 R)
• M39: 8,426,698 km (0.067 R)
• M40: 8,612,050 km (0.116 R)
• M41: 8,715,722 km (0.09 R)
• M42: 8,882,374 km (0.091 R)
• M43: 9,050,073 km (0.085 R)
• M44: 9,239,912 km (0.075 R)
• M45: 9,516,669 km (0.118 R)
• M46: 10,187,465 km (0.071 R)
• M47: 10,451,206 km (0.092 R)
• M48: 10,561,759 km (0.112 R)
• M49: 10,851,082 km (0.068 R)
• M50: 11,346,550 km (0.077 R)
• M51: 11,482,983 km (0.118 R)
• M52: 11,551,499 km (0.052 R)
• M53: 11,688,680 km (0.105 R)
• M54: 12,127,002 km (0.063 R)
• M55: 12,383,113 km (0.071 R)
• M56: 12,547,073 km (0.032 R)
• M57: 13,138,583 km (0.082 R)
• M58: 13,739,068 km (0.094 R)
• M59: 13,957,481 km (0.108 R)
• M60: 14,250,394 km (0.074 R)
• M61: 14,743,319 km (0.09 R)
• M62: 14,842,502 km (0.063 R)
• M63: 14,941,985 km (0.109 R)
• M64: 15,342,010 km (0.076 R)
• M65: 15,417,407 km (0.082 R)
• M66: 15,492,954 km (0.075 R)
• M67: 16,025,074 km (0.104 R)
• M68: 16,152,680 km (0.042 R)
• M69: 16,306,318 km (0.055 R)
• M70: 16,485,985 km (0.096 R)
• M71: 16,666,400 km (0.115 R)
• M72: 16,821,682 km (0.117 R)
• M73: 17,604,677 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.2

Radius: 13.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.43 AU - 15.17 AU

Year: 16246 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,060,533 km

• M1: 198,816 km (0.116 R)
• M2: 355,295 km (0.035 R)
• M3: 619,934 km (0.111 R)
• M4: 1,163,871 km (0.11 R)
• M5: 1,461,272 km (0.059 R)
• M6: 1,656,796 km (0.033 R)
• M7: 1,861,297 km (0.099 R)
• M8: 2,101,551 km (0.087 R)
• M9: 2,944,984 km (0.091 R)
• M10: 3,649,590 km (0.077 R)
• M11: 4,090,155 km (0.117 R)
• M12: 4,512,171 km (0.098 R)
• M13: 5,022,449 km (0.032 R)
• M14: 5,979,277 km (0.118 R)
• M15: 6,498,980 km (0.11 R)
• M16: 6,621,052 km (0.109 R)
• M17: 7,116,969 km (0.089 R)
• M18: 8,720,808 km (0.099 R)
• M19: 8,900,774 km (0.115 R)
• M20: 9,448,153 km (0.12 R)
• M21: 10,289,641 km (0.109 R)
• M22: 10,671,415 km (0.12 R)
• M23: 10,815,776 km (0.102 R)
• M24: 11,646,045 km (0.095 R)
• M25: 12,345,265 km (0.107 R)
• M26: 12,955,624 km (0.11 R)
• M27: 13,784,546 km (0.11 R)
• M28: 14,470,752 km (0.097 R)
• M29: 15,439,398 km (0.072 R)
• M30: 15,876,523 km (0.102 R)
• M31: 17,382,225 km (0.105 R)
• M32: 17,723,009 km (0.077 R)
• M33: 18,123,333 km (0.116 R)
• M34: 18,468,904 km (0.06 R)
• M35: 19,695,457 km (0.044 R)
• M36: 20,467,981 km (0.079 R)
• M37: 23,468,166 km (0.069 R)
• M38: 23,593,529 km (0.11 R)
• M39: 23,719,042 km (0.097 R)
• M40: 27,522,567 km (0.081 R)
• M41: 27,853,628 km (0.043 R)
• M42: 28,185,884 km (0.115 R)
• M43: 28,720,248 km (0.09 R)
• M44: 29,867,065 km (0.119 R)
• M45: 30,139,034 km (0.101 R)
• M46: 30,480,267 km (0.079 R)
• M47: 32,066,154 km (0.099 R)
• M48: 32,414,418 km (0.06 R)
• M49: 33,749,429 km (0.066 R)
• M50: 34,744,554 km (0.12 R)
• M51: 36,545,563 km (0.113 R)
• M52: 37,714,072 km (0.07 R)
• M53: 37,861,127 km (0.059 R)
• M54: 38,598,644 km (0.11 R)
• M55: 38,894,998 km (0.085 R)
• M56: 39,863,345 km (0.082 R)
• M57: 40,387,984 km (0.113 R)
• M58: 41,065,962 km (0.109 R)
• M59: 42,662,620 km (0.086 R)
• M60: 42,892,253 km (0.071 R)
• M61: 43,738,229 km (0.108 R)
• M62: 44,745,022 km (0.074 R)
• M63: 44,978,395 km (0.084 R)
• M64: 45,134,276 km (0.112 R)
• M65: 46,073,152 km (0.073 R)
• M66: 46,308,918 km (0.05 R)
• M67: 46,781,498 km (0.103 R)
• M68: 47,018,461 km (0.106 R)
• M69: 47,414,148 km (0.095 R)
• M70: 48,368,582 km (0.086 R)
• M71: 48,608,088 km (0.032 R)
• M72: 50,134,585 km (0.104 R)
• M73: 50,377,083 km (0.097 R)
• M74: 52,412,811 km (0.081 R)
• M75: 53,234,701 km (0.11 R)
• M76: 54,392,290 km (0.087 R)
• M77: 55,641,881 km (0.109 R)
• M78: 55,809,281 km (0.099 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 12,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit