🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.47 AU - 0.55 AU

Year: 127 Days

Day: 13.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.57 AU - 0.61 AU

Year: 158 Days

Day: 16.2 Hours

Environment

Temp: 223 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,152,605 km

• M1: 216,169 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.87 AU - 1.15 AU

Year: 353 Days

Day: 13.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,152,605 km

• M1: 379,081 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.16 AU - 1.44 AU

Year: 516 Days

Day: 17.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,152,605 km

• M1: 813,064 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.25 AU - 1.53 AU

Year: 571 Days

Day: 47.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.49 AU - 2.37 AU

Year: 934 Days

Day: 17.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.78 AU - 2.44 AU

Year: 1067 Days

Day: 22.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 133.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.98 AU - 3.72 AU

Year: 2135 Days

Day: 32.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.3

Radius: 9.5

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.51 AU - 7.11 AU

Year: 4877 Days

Day: 5.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,152,605 km

• M1: 129,402 km (0.079 R)
• M2: 362,476 km (0.097 R)
• M3: 441,463 km (0.118 R)
• M4: 718,369 km (0.104 R)
• M5: 946,356 km (0.1 R)
• M6: 1,339,200 km (0.119 R)
• M7: 1,762,263 km (0.108 R)
• M8: 2,205,821 km (0.087 R)
• M9: 2,322,208 km (0.119 R)
• M10: 2,440,689 km (0.107 R)
• M11: 2,601,657 km (0.106 R)
• M12: 2,662,992 km (0.12 R)
• M13: 2,787,158 km (0.055 R)
• M14: 2,998,390 km (0.063 R)
• M15: 3,062,717 km (0.072 R)
• M16: 3,686,092 km (0.1 R)
• M17: 3,848,106 km (0.07 R)
• M18: 4,445,899 km (0.091 R)
• M19: 4,569,018 km (0.119 R)
• M20: 5,175,338 km (0.058 R)
• M21: 5,279,010 km (0.1 R)
• M22: 5,461,818 km (0.043 R)
• M23: 5,673,499 km (0.089 R)
• M24: 5,860,945 km (0.087 R)
• M25: 6,241,822 km (0.117 R)
• M26: 6,856,669 km (0.109 R)
• M27: 7,403,299 km (0.089 R)
• M28: 8,053,751 km (0.062 R)
• M29: 8,446,745 km (0.104 R)
• M30: 8,660,819 km (0.079 R)
• M31: 9,188,600 km (0.119 R)
• M32: 9,345,828 km (0.053 R)
• M33: 10,112,666 km (0.069 R)
• M34: 10,635,212 km (0.049 R)
• M35: 10,767,307 km (0.111 R)
• M36: 11,032,993 km (0.111 R)
• M37: 11,267,113 km (0.097 R)
• M38: 11,536,838 km (0.083 R)
• M39: 13,448,400 km (0.111 R)
• M40: 13,627,020 km (0.069 R)
• M41: 13,770,484 km (0.067 R)
• M42: 14,349,278 km (0.084 R)
• M43: 15,158,154 km (0.057 R)
• M44: 15,269,604 km (0.119 R)
• M45: 15,418,604 km (0.1 R)
• M46: 16,095,235 km (0.039 R)
• M47: 16,820,037 km (0.03 R)
• M48: 17,399,728 km (0.1 R)
• M49: 17,750,685 km (0.086 R)
• M50: 18,025,197 km (0.059 R)
• M51: 18,301,205 km (0.116 R)
• M52: 18,499,273 km (0.112 R)
• M53: 18,618,353 km (0.09 R)
• M54: 18,937,295 km (0.107 R)
• M55: 19,177,699 km (0.069 R)
• M56: 19,419,150 km (0.119 R)
• M57: 19,580,716 km (0.114 R)
• M58: 19,702,040 km (0.109 R)
• M59: 20,353,987 km (0.111 R)
• M60: 20,888,799 km (0.097 R)
• M61: 20,971,527 km (0.062 R)
• M62: 21,095,693 km (0.088 R)
• M63: 21,553,463 km (0.114 R)
• M64: 21,804,488 km (0.036 R)
• M65: 22,903,434 km (0.107 R)
• M66: 23,116,910 km (0.109 R)
• M67: 23,631,676 km (0.064 R)
• M68: 24,454,764 km (0.075 R)
• M69: 24,629,195 km (0.099 R)
• M70: 24,804,075 km (0.057 R)
• M71: 24,935,422 km (0.07 R)
• M72: 26,128,614 km (0.034 R)
• M73: 26,754,682 km (0.119 R)
• M74: 26,889,469 km (0.093 R)
• M75: 27,159,793 km (0.076 R)
• M76: 27,702,982 km (0.071 R)
• M77: 28,158,508 km (0.086 R)
• M78: 28,249,763 km (0.086 R)
• M79: 28,616,427 km (0.087 R)
• M80: 29,400,470 km (0.072 R)
• M81: 29,958,170 km (0.097 R)
• M82: 31,225,863 km (0.115 R)
• M83: 31,462,676 km (0.099 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.5

Radius: 12

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.32 AU - 8.84 AU

Year: 6561 Days

Day: 9.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,152,605 km

• M1: 163,361 km (0.051 R)
• M2: 378,183 km (0.079 R)
• M3: 493,523 km (0.103 R)
• M4: 637,287 km (0.087 R)
• M5: 874,250 km (0.104 R)
• M6: 1,158,187 km (0.115 R)
• M7: 1,357,750 km (0.073 R)
• M8: 1,452,446 km (0.104 R)
• M9: 1,750,145 km (0.113 R)
• M10: 1,938,340 km (0.115 R)
• M11: 2,045,900 km (0.106 R)
• M12: 2,496,489 km (0.073 R)
• M13: 3,178,805 km (0.111 R)
• M14: 3,410,083 km (0.1 R)
• M15: 4,221,054 km (0.11 R)
• M16: 4,333,551 km (0.095 R)
• M17: 4,504,392 km (0.097 R)
• M18: 4,677,327 km (0.111 R)
• M19: 4,882,127 km (0.081 R)
• M20: 5,179,677 km (0.09 R)
• M21: 5,730,346 km (0.076 R)
• M22: 5,949,657 km (0.117 R)
• M23: 6,364,193 km (0.089 R)
• M24: 6,887,486 km (0.115 R)
• M25: 7,087,349 km (0.057 R)
• M26: 8,045,074 km (0.117 R)
• M27: 8,150,092 km (0.082 R)
• M28: 8,326,169 km (0.118 R)
• M29: 8,718,115 km (0.112 R)
• M30: 9,519,960 km (0.058 R)
• M31: 9,742,711 km (0.051 R)
• M32: 9,817,360 km (0.112 R)
• M33: 11,665,941 km (0.112 R)
• M34: 12,670,491 km (0.025 R)
• M35: 13,080,090 km (0.109 R)
• M36: 13,411,000 km (0.056 R)
• M37: 13,786,491 km (0.042 R)
• M38: 13,996,526 km (0.113 R)
• M39: 14,292,581 km (0.113 R)
• M40: 14,676,150 km (0.052 R)
• M41: 15,497,143 km (0.099 R)
• M42: 16,067,410 km (0.098 R)
• M43: 16,288,515 km (0.104 R)
• M44: 16,377,376 km (0.086 R)
• M45: 16,466,238 km (0.074 R)
• M46: 16,599,978 km (0.039 R)
• M47: 16,689,288 km (0.076 R)
• M48: 18,186,164 km (0.078 R)
• M49: 18,370,469 km (0.085 R)
• M50: 18,509,146 km (0.088 R)
• M51: 19,207,918 km (0.091 R)
• M52: 20,919,617 km (0.118 R)
• M53: 21,452,484 km (0.102 R)
• M54: 22,383,133 km (0.089 R)
• M55: 22,679,785 km (0.067 R)
• M56: 23,427,176 km (0.109 R)
• M57: 24,132,081 km (0.083 R)
• M58: 24,741,842 km (0.111 R)
• M59: 24,843,868 km (0.114 R)
• M60: 25,408,002 km (0.111 R)
• M61: 25,562,686 km (0.105 R)
• M62: 26,340,295 km (0.117 R)
• M63: 28,025,216 km (0.089 R)
• M64: 28,131,730 km (0.079 R)
• M65: 29,311,758 km (0.057 R)
• M66: 29,527,927 km (0.092 R)
• M67: 29,744,844 km (0.081 R)
• M68: 30,507,793 km (0.079 R)
• M69: 31,443,079 km (0.079 R)
• M70: 32,331,840 km (0.045 R)
• M71: 33,116,331 km (0.037 R)
• M72: 33,793,710 km (0.091 R)
• M73: 34,020,501 km (0.095 R)
• M74: 34,932,748 km (0.086 R)
• M75: 35,219,528 km (0.092 R)
• M76: 35,679,990 km (0.108 R)
• M77: 35,795,479 km (0.049 R)
• M78: 36,142,397 km (0.073 R)
• M79: 36,432,467 km (0.063 R)
• M80: 36,781,479 km (0.076 R)
• M81: 37,073,195 km (0.071 R)
• M82: 37,248,673 km (0.051 R)
• M83: 37,953,129 km (0.071 R)
• M84: 38,899,186 km (0.064 R)
• M85: 39,136,897 km (0.119 R)
• M86: 39,494,436 km (0.106 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 16,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit