🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.5 AU - 0.58 AU

Year: 143 Days

Day: 27.6 Hours

Environment

Temp: 264 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,979,317 km

• M1: 39,643 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.48 AU - 0.64 AU

Year: 151 Days

Day: 16.8 Hours

Environment

Temp: 234 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,979,317 km

• M1: 15,259 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.87 AU - 0.95 AU

Year: 312 Days

Day: 13.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.08 AU - 1.46 AU

Year: 515 Days

Day: 13.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.09 AU - 1.47 AU

Year: 521 Days

Day: 16.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 84,979,317 km

• M1: 700,268 km (0.092 R)
• M2: 828,772 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.55 AU - 1.79 AU

Year: 777 Days

Day: 35 Hours

Environment

Temp: -52 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,979,317 km

• M1: 66,272 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.38 AU - 3.5 AU

Year: 2296 Days

Day: 36.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.4 AU - 4.86 AU

Year: 3585 Days

Day: 41.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,979,317 km

• M1: 1,912,609 km (0.086 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.5

Radius: 8.6

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.24 AU - 7.92 AU

Year: 6074 Days

Day: 10.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,979,317 km

• M1: 230,231 km (0.048 R)
• M2: 347,217 km (0.113 R)
• M3: 554,111 km (0.108 R)
• M4: 636,090 km (0.112 R)
• M5: 722,408 km (0.083 R)
• M6: 963,560 km (0.088 R)
• M7: 1,168,659 km (0.106 R)
• M8: 1,276,668 km (0.103 R)
• M9: 1,603,540 km (0.103 R)
• M10: 1,776,774 km (0.083 R)
• M11: 1,992,793 km (0.079 R)
• M12: 2,048,144 km (0.1 R)
• M13: 2,160,492 km (0.09 R)
• M14: 2,274,935 km (0.103 R)
• M15: 2,529,850 km (0.061 R)
• M16: 2,898,010 km (0.118 R)
• M17: 3,174,467 km (0.105 R)
• M18: 3,261,383 km (0.1 R)
• M19: 3,776,000 km (0.069 R)
• M20: 4,267,878 km (0.116 R)
• M21: 4,730,434 km (0.119 R)
• M22: 5,208,848 km (0.101 R)
• M23: 5,466,905 km (0.037 R)
• M24: 5,835,364 km (0.045 R)
• M25: 6,540,718 km (0.076 R)
• M26: 6,707,370 km (0.077 R)
• M27: 6,847,244 km (0.08 R)
• M28: 7,044,863 km (0.051 R)
• M29: 7,330,296 km (0.073 R)
• M30: 7,853,739 km (0.096 R)
• M31: 7,971,771 km (0.066 R)
• M32: 8,269,321 km (0.086 R)
• M33: 8,783,340 km (0.05 R)
• M34: 9,589,672 km (0.064 R)
• M35: 9,715,933 km (0.068 R)
• M36: 10,419,641 km (0.115 R)
• M37: 10,679,493 km (0.053 R)
• M38: 11,007,561 km (0.091 R)
• M39: 11,272,349 km (0.098 R)
• M40: 11,438,852 km (0.092 R)
• M41: 11,909,636 km (0.103 R)
• M42: 12,592,999 km (0.117 R)
• M43: 13,009,180 km (0.082 R)
• M44: 13,079,043 km (0.102 R)
• M45: 13,535,765 km (0.117 R)
• M46: 13,606,525 km (0.057 R)
• M47: 13,677,434 km (0.101 R)
• M48: 13,855,156 km (0.111 R)
• M49: 14,176,941 km (0.092 R)
• M50: 14,573,675 km (0.109 R)
• M51: 14,755,137 km (0.105 R)
• M52: 14,973,849 km (0.112 R)
• M53: 15,193,758 km (0.06 R)
• M54: 16,009,216 km (0.038 R)
• M55: 16,234,062 km (0.089 R)
• M56: 16,535,501 km (0.049 R)
• M57: 16,611,198 km (0.061 R)
• M58: 17,143,916 km (0.119 R)
• M59: 17,220,510 km (0.099 R)
• M60: 17,412,444 km (0.038 R)
• M61: 17,953,540 km (0.047 R)
• M62: 18,343,541 km (0.045 R)
• M63: 19,012,842 km (0.093 R)
• M64: 19,370,381 km (0.104 R)
• M65: 19,570,094 km (0.117 R)
• M66: 20,132,582 km (0.067 R)
• M67: 20,659,765 km (0.083 R)
• M68: 20,741,296 km (0.105 R)
• M69: 21,150,446 km (0.092 R)
• M70: 21,397,133 km (0.07 R)
• M71: 21,479,711 km (0.04 R)
• M72: 22,561,304 km (0.068 R)
• M73: 23,024,309 km (0.053 R)
• M74: 23,235,840 km (0.092 R)
• M75: 23,788,605 km (0.068 R)
• M76: 23,874,025 km (0.068 R)
• M77: 24,045,315 km (0.078 R)
• M78: 24,561,278 km (0.104 R)
• M79: 24,777,447 km (0.079 R)
• M80: 25,298,646 km (0.064 R)
• M81: 25,560,591 km (0.12 R)
• M82: 25,648,106 km (0.117 R)
• M83: 25,955,231 km (0.075 R)
• M84: 26,219,420 km (0.111 R)
• M85: 26,661,632 km (0.049 R)
• M86: 26,928,215 km (0.103 R)
• M87: 27,464,075 km (0.085 R)
• M88: 28,274,446 km (0.076 R)
• M89: 29,321,332 km (0.079 R)
• M90: 30,612,661 km (0.106 R)
• M91: 31,125,183 km (0.093 R)
• M92: 31,265,357 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.4

Radius: 3.4

Gravity: 41.12 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.98 AU - 20.76 AU

Year: 28336 Days

Day: 15.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,979,317 km

• M1: 63,729 km (0.098 R)
• M2: 358,137 km (0.112 R)
• M3: 398,379 km (0.108 R)
• M4: 696,528 km (0.032 R)
• M5: 991,834 km (0.097 R)
• M6: 1,548,338 km (0.111 R)
• M7: 2,000,273 km (0.078 R)
• M8: 2,073,277 km (0.058 R)
• M9: 2,728,216 km (0.092 R)
• M10: 3,268,713 km (0.088 R)
• M11: 4,829,318 km (0.062 R)
• M12: 5,427,411 km (0.068 R)
• M13: 6,101,200 km (0.061 R)
• M14: 6,260,372 km (0.097 R)
• M15: 6,855,771 km (0.098 R)
• M16: 7,243,978 km (0.045 R)
• M17: 7,639,215 km (0.068 R)
• M18: 7,925,994 km (0.097 R)
• M19: 10,216,637 km (0.116 R)
• M20: 10,595,718 km (0.108 R)
• M21: 10,851,082 km (0.106 R)
• M22: 11,173,016 km (0.087 R)
• M23: 11,826,460 km (0.041 R)
• M24: 12,694,277 km (0.071 R)
• M25: 13,375,546 km (0.045 R)
• M26: 14,208,806 km (0.08 R)
• M27: 14,419,589 km (0.033 R)
• M28: 15,201,836 km (0.112 R)
• M29: 18,926,375 km (0.084 R)
• M30: 19,235,893 km (0.077 R)
• M31: 19,547,206 km (0.111 R)
• M32: 19,860,165 km (0.111 R)
• M33: 20,729,179 km (0.065 R)
• M34: 22,259,116 km (0.043 R)
• M35: 22,831,926 km (0.103 R)
• M36: 23,244,068 km (0.103 R)
• M37: 23,658,604 km (0.039 R)
• M38: 24,663,453 km (0.064 R)
• M39: 25,426,252 km (0.108 R)
• M40: 26,196,682 km (0.114 R)
• M41: 27,148,722 km (0.087 R)
• M42: 28,553,596 km (0.107 R)
• M43: 29,622,772 km (0.053 R)
• M44: 29,802,140 km (0.041 R)
• M45: 31,068,486 km (0.101 R)
• M46: 31,250,846 km (0.071 R)
• M47: 31,891,723 km (0.075 R)
• M48: 32,075,728 km (0.032 R)
• M49: 33,934,183 km (0.103 R)
• M50: 34,121,928 km (0.029 R)
• M51: 35,065,890 km (0.093 R)
• M52: 35,160,885 km (0.063 R)
• M53: 35,827,344 km (0.077 R)
• M54: 37,366,407 km (0.034 R)
• M55: 39,517,474 km (0.089 R)
• M56: 39,616,209 km (0.09 R)
• M57: 40,408,928 km (0.117 R)
• M58: 40,907,089 km (0.099 R)
• M59: 41,708,335 km (0.1 R)
• M60: 42,818,501 km (0.116 R)
• M61: 44,143,040 km (0.077 R)
• M62: 44,964,782 km (0.034 R)
• M63: 47,880,294 km (0.098 R)
• M64: 48,724,475 km (0.084 R)
• M65: 48,936,306 km (0.065 R)
• M66: 49,042,371 km (0.054 R)
• M67: 49,148,436 km (0.104 R)
• M68: 49,360,865 km (0.064 R)
• M69: 50,213,722 km (0.088 R)
• M70: 51,286,488 km (0.119 R)
• M71: 51,717,629 km (0.095 R)
• M72: 54,220,402 km (0.079 R)
• M73: 54,440,012 km (0.042 R)
• M74: 55,210,441 km (0.075 R)
• M75: 56,985,270 km (0.067 R)
• M76: 57,543,719 km (0.044 R)
• M77: 59,569,124 km (0.092 R)
• M78: 62,305,718 km (0.116 R)
• M79: 65,549,748 km (0.102 R)
• M80: 68,018,711 km (0.07 R)
• M81: 68,729,600 km (0.073 R)
• M82: 69,323,952 km (0.094 R)
• M83: 69,800,721 km (0.084 R)
• M84: 76,587,827 km (0.077 R)
• M85: 77,945,427 km (0.067 R)
• M86: 78,317,028 km (0.102 R)
• M87: 79,560,187 km (0.067 R)
• M88: 80,309,223 km (0.12 R)
• M89: 80,935,141 km (0.08 R)
• M90: 81,060,504 km (0.073 R)
• M91: 81,186,016 km (0.103 R)
• M92: 81,437,042 km (0.106 R)
• M93: 81,562,704 km (0.086 R)
• M94: 83,455,117 km (0.075 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 14,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit