🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.42 AU - 0.64 AU

Year: 143 Days

Day: 47.8 Hours

Environment

Temp: 249 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.53 AU - 0.57 AU

Year: 151 Days

Day: 40.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.61 AU - 0.75 AU

Year: 208 Days

Day: 34.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,521,498 km

• M1: 282,142 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.64 AU - 0.74 AU

Year: 213 Days

Day: 22.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,521,498 km

• M1: 169,494 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.78 AU - 1.24 AU

Year: 376 Days

Day: 37.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,521,498 km

• M1: 33,061 km (0.111 R)
• M2: 758,611 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.14 AU - 1.84 AU

Year: 675 Days

Day: 26 Hours

Environment

Temp: -49 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,521,498 km

• M1: 562,937 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.41 AU - 1.59 AU

Year: 681 Days

Day: 15.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,521,498 km

• M1: 864,676 km (0.113 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.35 AU - 4.61 AU

Year: 3517 Days

Day: 34.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.4

Radius: 13.1

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.99 AU - 11.39 AU

Year: 11186 Days

Day: 7 Hours

Environment

Temp: -178 °C

Axial Tilt: 122.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,521,498 km

• M1: 259,702 km (0.079 R)
• M2: 363,373 km (0.026 R)
• M3: 517,160 km (0.113 R)
• M4: 650,302 km (0.065 R)
• M5: 763,099 km (0.067 R)
• M6: 1,067,680 km (0.095 R)
• M7: 1,224,907 km (0.052 R)
• M8: 1,675,347 km (0.111 R)
• M9: 2,614,821 km (0.039 R)
• M10: 2,913,718 km (0.103 R)
• M11: 3,166,688 km (0.111 R)
• M12: 3,604,411 km (0.108 R)
• M13: 4,569,766 km (0.117 R)
• M14: 4,700,066 km (0.091 R)
• M15: 4,997,616 km (0.078 R)
• M16: 5,821,452 km (0.117 R)
• M17: 6,467,116 km (0.067 R)
• M18: 6,761,525 km (0.096 R)
• M19: 6,985,173 km (0.031 R)
• M20: 7,826,213 km (0.078 R)
• M21: 8,140,069 km (0.112 R)
• M22: 8,258,850 km (0.076 R)
• M23: 8,538,149 km (0.09 R)
• M24: 8,780,198 km (0.111 R)
• M25: 9,353,607 km (0.046 R)
• M26: 10,322,103 km (0.06 R)
• M27: 10,493,842 km (0.039 R)
• M28: 10,753,095 km (0.032 R)
• M29: 10,927,227 km (0.114 R)
• M30: 11,856,529 km (0.079 R)
• M31: 12,217,209 km (0.095 R)
• M32: 12,995,717 km (0.093 R)
• M33: 13,088,467 km (0.111 R)
• M34: 13,743,108 km (0.115 R)
• M35: 14,122,189 km (0.069 R)
• M36: 15,036,082 km (0.107 R)
• M37: 15,623,104 km (0.112 R)
• M38: 15,820,424 km (0.1 R)
• M39: 16,317,537 km (0.114 R)
• M40: 16,517,699 km (0.104 R)
• M41: 16,618,229 km (0.094 R)
• M42: 16,769,173 km (0.109 R)
• M43: 16,870,152 km (0.076 R)
• M44: 17,531,225 km (0.067 R)
• M45: 17,839,247 km (0.062 R)
• M46: 18,149,064 km (0.119 R)
• M47: 18,356,706 km (0.066 R)
• M48: 18,931,461 km (0.11 R)
• M49: 19,884,699 km (0.113 R)
• M50: 20,637,026 km (0.054 R)
• M51: 21,125,613 km (0.036 R)
• M52: 22,614,112 km (0.054 R)
• M53: 23,173,907 km (0.094 R)
• M54: 23,908,582 km (0.099 R)
• M55: 24,536,145 km (0.106 R)
• M56: 25,284,883 km (0.096 R)
• M57: 26,804,797 km (0.057 R)
• M58: 27,100,552 km (0.064 R)
• M59: 27,635,514 km (0.076 R)
• M60: 28,113,928 km (0.075 R)
• M61: 28,897,372 km (0.102 R)
• M62: 29,018,546 km (0.119 R)
• M63: 29,443,853 km (0.106 R)
• M64: 30,055,110 km (0.117 R)
• M65: 30,177,930 km (0.087 R)
• M66: 31,042,007 km (0.037 R)
• M67: 31,352,423 km (0.116 R)
• M68: 32,667,986 km (0.06 R)
• M69: 32,983,937 km (0.039 R)
• M70: 34,193,585 km (0.114 R)
• M71: 34,321,791 km (0.07 R)
• M72: 34,900,435 km (0.059 R)
• M73: 35,029,538 km (0.031 R)
• M74: 35,547,446 km (0.067 R)
• M75: 36,067,747 km (0.076 R)
• M76: 37,181,803 km (0.082 R)
• M77: 39,108,474 km (0.08 R)
• M78: 42,919,629 km (0.095 R)
• M79: 44,030,244 km (0.064 R)
• M80: 45,220,444 km (0.097 R)
• M81: 45,996,259 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.7

Radius: 3.7

Gravity: 48.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.26 AU - 13.52 AU

Year: 18171 Days

Day: 23.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,521,498 km

• M1: 52,359 km (0.111 R)
• M2: 547,528 km (0.07 R)
• M3: 696,528 km (0.097 R)
• M4: 955,033 km (0.054 R)
• M5: 1,160,431 km (0.114 R)
• M6: 1,213,987 km (0.056 R)
• M7: 1,700,928 km (0.025 R)
• M8: 1,854,565 km (0.096 R)
• M9: 2,687,675 km (0.095 R)
• M10: 3,123,304 km (0.06 R)
• M11: 3,311,349 km (0.069 R)
• M12: 3,977,658 km (0.057 R)
• M13: 4,898,881 km (0.029 R)
• M14: 5,205,408 km (0.057 R)
• M15: 5,338,550 km (0.092 R)
• M16: 5,563,096 km (0.106 R)
• M17: 5,608,424 km (0.112 R)
• M18: 6,731,455 km (0.093 R)
• M19: 6,925,334 km (0.092 R)
• M20: 6,973,954 km (0.069 R)
• M21: 7,022,872 km (0.077 R)
• M22: 7,567,707 km (0.084 R)
• M23: 7,617,823 km (0.052 R)
• M24: 8,697,321 km (0.088 R)
• M25: 9,443,216 km (0.116 R)
• M26: 9,933,448 km (0.086 R)
• M27: 10,995,294 km (0.094 R)
• M28: 11,453,063 km (0.098 R)
• M29: 12,092,594 km (0.093 R)
• M30: 12,505,634 km (0.093 R)
• M31: 12,863,323 km (0.111 R)
• M32: 13,345,476 km (0.082 R)
• M33: 14,327,287 km (0.116 R)
• M34: 14,638,900 km (0.091 R)
• M35: 15,141,997 km (0.09 R)
• M36: 15,523,173 km (0.114 R)
• M37: 15,650,929 km (0.096 R)
• M38: 17,808,280 km (0.112 R)
• M39: 18,615,510 km (0.114 R)
• M40: 18,887,330 km (0.113 R)
• M41: 19,160,346 km (0.055 R)
• M42: 19,917,909 km (0.084 R)
• M43: 22,681,880 km (0.112 R)
• M44: 22,826,840 km (0.087 R)
• M45: 25,037,597 km (0.086 R)
• M46: 25,563,284 km (0.092 R)
• M47: 26,472,690 km (0.084 R)
• M48: 26,625,279 km (0.084 R)
• M49: 27,238,631 km (0.09 R)
• M50: 27,624,444 km (0.075 R)
• M51: 28,713,965 km (0.105 R)
• M52: 28,792,354 km (0.112 R)
• M53: 28,870,743 km (0.041 R)
• M54: 29,027,821 km (0.048 R)
• M55: 30,215,030 km (0.093 R)
• M56: 34,534,668 km (0.112 R)
• M57: 35,454,995 km (0.092 R)
• M58: 35,539,069 km (0.116 R)
• M59: 37,576,741 km (0.097 R)
• M60: 40,088,789 km (0.077 R)
• M61: 40,615,224 km (0.1 R)
• M62: 41,497,851 km (0.059 R)
• M63: 43,192,047 km (0.12 R)
• M64: 44,545,459 km (0.117 R)
• M65: 44,999,638 km (0.108 R)
• M66: 45,090,743 km (0.106 R)
• M67: 46,555,605 km (0.077 R)
• M68: 46,739,760 km (0.068 R)
• M69: 48,315,176 km (0.066 R)
• M70: 48,781,771 km (0.11 R)
• M71: 49,625,653 km (0.061 R)
• M72: 50,663,413 km (0.063 R)
• M73: 51,613,061 km (0.092 R)
• M74: 51,994,535 km (0.082 R)
• M75: 53,048,452 km (0.112 R)
• M76: 55,469,993 km (0.11 R)
• M77: 55,762,905 km (0.12 R)
• M78: 56,154,403 km (0.11 R)
• M79: 56,644,935 km (0.083 R)
• M80: 57,235,547 km (0.086 R)
• M81: 59,318,697 km (0.108 R)
• M82: 59,618,342 km (0.095 R)
• M83: 60,018,516 km (0.119 R)
• M84: 60,520,118 km (0.08 R)
• M85: 61,527,510 km (0.104 R)
• M86: 62,337,283 km (0.04 R)
• M87: 64,377,349 km (0.059 R)
• M88: 64,582,598 km (0.118 R)
• M89: 65,302,463 km (0.095 R)
• M90: 65,508,608 km (0.067 R)
• M91: 65,715,053 km (0.095 R)
• M92: 66,750,271 km (0.118 R)
• M93: 67,478,214 km (0.113 R)
• M94: 67,790,873 km (0.106 R)
• M95: 69,782,769 km (0.104 R)
• M96: 70,099,019 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 15,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit