🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.72 AU - 0.74 AU

Year: 220 Days

Day: 20.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,113,837 km

• M1: 302,188 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.92 AU - 0.96 AU

Year: 322 Days

Day: 37.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,113,837 km

• M1: 198,816 km (0.065 R)
• M2: 350,807 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.04 AU - 1.04 AU

Year: 374 Days

Day: 16.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.79 AU - 1.31 AU

Year: 380 Days

Day: 16.2 Hours

Environment

Temp: 89 °C

Axial Tilt: 174.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.05 AU - 1.17 AU

Year: 413 Days

Day: 27.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,113,837 km

• M1: 522,396 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.62 AU - 3.42 AU

Year: 1853 Days

Day: 38.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.18 AU - 4.4 AU

Year: 3138 Days

Day: 21.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,113,837 km

• M1: 1,261,110 km (0.12 R)

Asteroid Belt

Center: 7.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356

Radius: 13.4

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.12 AU - 12.94 AU

Year: 12935 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 100,113,837 km

• M1: 174,132 km (0.093 R)
• M2: 336,146 km (0.114 R)
• M3: 517,758 km (0.106 R)
• M4: 676,332 km (0.095 R)
• M5: 1,565,093 km (0.047 R)
• M6: 1,829,732 km (0.096 R)
• M7: 2,085,245 km (0.089 R)
• M8: 2,327,892 km (0.086 R)
• M9: 3,029,506 km (0.092 R)
• M10: 3,166,389 km (0.064 R)
• M11: 3,418,311 km (0.028 R)
• M12: 3,532,305 km (0.116 R)
• M13: 3,618,772 km (0.073 R)
• M14: 4,152,388 km (0.087 R)
• M15: 4,397,579 km (0.057 R)
• M16: 4,934,635 km (0.085 R)
• M17: 5,162,024 km (0.105 R)
• M18: 5,426,064 km (0.117 R)
• M19: 5,593,315 km (0.086 R)
• M20: 6,105,538 km (0.114 R)
• M21: 6,490,902 km (0.101 R)
• M22: 6,920,397 km (0.083 R)
• M23: 7,433,219 km (0.103 R)
• M24: 7,920,459 km (0.1 R)
• M25: 8,418,171 km (0.035 R)
• M26: 8,690,440 km (0.039 R)
• M27: 8,965,550 km (0.031 R)
• M28: 9,971,745 km (0.096 R)
• M29: 10,467,363 km (0.073 R)
• M30: 11,655,320 km (0.119 R)
• M31: 12,221,248 km (0.105 R)
• M32: 13,109,710 km (0.06 R)
• M33: 13,425,511 km (0.119 R)
• M34: 14,854,470 km (0.104 R)
• M35: 15,231,008 km (0.108 R)
• M36: 15,373,126 km (0.07 R)
• M37: 15,658,559 km (0.099 R)
• M38: 15,897,616 km (0.099 R)
• M39: 16,476,709 km (0.104 R)
• M40: 16,622,567 km (0.101 R)
• M41: 17,160,970 km (0.085 R)
• M42: 17,308,773 km (0.082 R)
• M43: 17,457,174 km (0.083 R)
• M44: 17,854,506 km (0.048 R)
• M45: 18,709,159 km (0.09 R)
• M46: 18,963,026 km (0.09 R)
• M47: 19,115,915 km (0.082 R)
• M48: 19,422,890 km (0.106 R)
• M49: 19,886,494 km (0.101 R)
• M50: 20,510,317 km (0.038 R)
• M51: 21,723,855 km (0.037 R)
• M52: 21,883,925 km (0.109 R)
• M53: 22,473,939 km (0.101 R)
• M54: 22,581,799 km (0.119 R)
• M55: 22,852,122 km (0.066 R)
• M56: 23,779,479 km (0.102 R)
• M57: 23,999,538 km (0.116 R)
• M58: 24,164,993 km (0.083 R)
• M59: 25,165,653 km (0.09 R)
• M60: 25,953,286 km (0.116 R)
• M61: 26,123,079 km (0.062 R)
• M62: 27,035,028 km (0.109 R)
• M63: 27,207,215 km (0.111 R)
• M64: 28,189,774 km (0.12 R)
• M65: 28,364,355 km (0.078 R)
• M66: 29,951,887 km (0.098 R)
• M67: 30,130,058 km (0.103 R)
• M68: 30,427,908 km (0.115 R)
• M69: 31,266,703 km (0.115 R)
• M70: 31,810,042 km (0.046 R)
• M71: 33,028,667 km (0.058 R)
• M72: 33,643,664 km (0.053 R)
• M73: 34,885,027 km (0.115 R)
• M74: 38,117,687 km (0.116 R)
• M75: 38,827,529 km (0.114 R)
• M76: 39,021,857 km (0.101 R)
• M77: 39,151,558 km (0.085 R)
• M78: 39,998,282 km (0.104 R)
• M79: 40,653,820 km (0.099 R)
• M80: 42,174,931 km (0.058 R)
• M81: 42,508,085 km (0.078 R)
• M82: 42,641,527 km (0.108 R)
• M83: 43,311,127 km (0.053 R)

Asteroid Belt

Center: 14.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.9

Radius: 4.1

Gravity: 49.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 16.94 AU - 19.54 AU

Year: 27507 Days

Day: 21.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,113,837 km

• M1: 355,445 km (0.116 R)
• M2: 400,025 km (0.041 R)
• M3: 1,169,706 km (0.075 R)
• M4: 1,271,881 km (0.097 R)
• M5: 1,448,706 km (0.101 R)
• M6: 1,747,602 km (0.059 R)
• M7: 1,944,024 km (0.117 R)
• M8: 2,357,812 km (0.058 R)
• M9: 2,443,681 km (0.068 R)
• M10: 2,487,065 km (0.08 R)
• M11: 4,158,671 km (0.09 R)
• M12: 5,292,623 km (0.052 R)
• M13: 5,922,281 km (0.08 R)
• M14: 6,454,999 km (0.075 R)
• M15: 8,403,660 km (0.042 R)
• M16: 11,450,221 km (0.111 R)
• M17: 11,669,232 km (0.084 R)
• M18: 12,935,877 km (0.109 R)
• M19: 14,011,486 km (0.098 R)
• M20: 14,089,427 km (0.114 R)
• M21: 14,956,047 km (0.111 R)
• M22: 16,002,185 km (0.073 R)
• M23: 17,071,810 km (0.048 R)
• M24: 18,504,957 km (0.116 R)
• M25: 19,539,576 km (0.107 R)
• M26: 20,770,318 km (0.081 R)
• M27: 21,664,614 km (0.049 R)
• M28: 24,234,556 km (0.119 R)
• M29: 24,891,889 km (0.08 R)
• M30: 25,745,794 km (0.069 R)
• M31: 26,995,983 km (0.099 R)
• M32: 27,774,939 km (0.076 R)
• M33: 28,265,770 km (0.117 R)
• M34: 28,462,790 km (0.063 R)
• M35: 29,855,097 km (0.101 R)
• M36: 30,964,366 km (0.079 R)
• M37: 31,779,674 km (0.118 R)
• M38: 32,705,236 km (0.11 R)
• M39: 34,793,622 km (0.064 R)
• M40: 34,899,238 km (0.077 R)
• M41: 35,641,094 km (0.051 R)
• M42: 38,114,695 km (0.066 R)
• M43: 38,223,602 km (0.112 R)
• M44: 38,988,047 km (0.075 R)
• M45: 39,757,729 km (0.086 R)
• M46: 40,532,197 km (0.118 R)
• M47: 41,088,551 km (0.067 R)
• M48: 44,364,595 km (0.072 R)
• M49: 46,556,054 km (0.08 R)
• M50: 47,372,260 km (0.113 R)
• M51: 47,606,231 km (0.049 R)
• M52: 49,849,002 km (0.098 R)
• M53: 52,730,856 km (0.113 R)
• M54: 52,973,354 km (0.081 R)
• M55: 53,216,301 km (0.095 R)
• M56: 53,337,924 km (0.099 R)
• M57: 54,191,829 km (0.1 R)
• M58: 55,542,697 km (0.118 R)
• M59: 56,532,138 km (0.119 R)
• M60: 57,153,567 km (0.086 R)
• M61: 58,152,432 km (0.098 R)
• M62: 59,787,836 km (0.097 R)
• M63: 60,547,793 km (0.115 R)
• M64: 61,310,743 km (0.033 R)
• M65: 62,205,039 km (0.114 R)
• M66: 63,361,281 km (0.086 R)
• M67: 64,135,898 km (0.069 R)
• M68: 65,955,756 km (0.112 R)
• M69: 66,086,355 km (0.064 R)
• M70: 66,217,104 km (0.117 R)
• M71: 66,347,852 km (0.081 R)
• M72: 68,320,300 km (0.082 R)
• M73: 70,445,338 km (0.109 R)
• M74: 72,053,216 km (0.03 R)
• M75: 72,322,492 km (0.114 R)
• M76: 74,215,952 km (0.097 R)
• M77: 75,305,324 km (0.112 R)
• M78: 75,715,073 km (0.111 R)
• M79: 77,499,775 km (0.096 R)
• M80: 78,604,855 km (0.072 R)
• M81: 80,970,296 km (0.065 R)
• M82: 81,110,170 km (0.113 R)
• M83: 82,513,398 km (0.085 R)
• M84: 84,775,169 km (0.119 R)
• M85: 85,486,207 km (0.099 R)
• M86: 86,341,907 km (0.09 R)
• M87: 87,343,914 km (0.103 R)
• M88: 88,493,723 km (0.109 R)
• M89: 91,681,504 km (0.079 R)
• M90: 91,973,220 km (0.112 R)
• M91: 94,023,459 km (0.053 R)
• M92: 96,385,011 km (0.052 R)
• M93: 96,681,663 km (0.097 R)
• M94: 97,721,967 km (0.114 R)
• M95: 99,514,000 km (0.077 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 11,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit