🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.46 AU - 0.62 AU

Year: 146 Days

Day: 38.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,042,464 km

• M1: 105,167 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.46 AU - 0.64 AU

Year: 150 Days

Day: 28 Hours

Environment

Temp: 202 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,042,464 km

• M1: 109,057 km (0.096 R)
• M2: 331,958 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.72 AU - 0.88 AU

Year: 264 Days

Day: 18.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.05 AU - 1.45 AU

Year: 516 Days

Day: 34.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.21 AU - 1.57 AU

Year: 605 Days

Day: 43.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,042,464 km

• M1: 105,616 km (0.091 R)
• M2: 445,951 km (0.118 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.6

Radius: 14.8

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.05 AU - 7.83 AU

Year: 7487 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 64,042,464 km

• M1: 209,886 km (0.087 R)
• M2: 436,527 km (0.108 R)
• M3: 655,239 km (0.114 R)
• M4: 1,027,438 km (0.103 R)
• M5: 1,200,972 km (0.089 R)
• M6: 1,589,477 km (0.089 R)
• M7: 1,706,463 km (0.084 R)
• M8: 1,904,381 km (0.099 R)
• M9: 2,180,539 km (0.12 R)
• M10: 2,519,677 km (0.068 R)
• M11: 2,708,469 km (0.107 R)
• M12: 3,020,531 km (0.1 R)
• M13: 3,248,817 km (0.045 R)
• M14: 3,510,912 km (0.111 R)
• M15: 3,694,319 km (0.107 R)
• M16: 3,938,912 km (0.069 R)
• M17: 4,278,649 km (0.114 R)
• M18: 4,399,075 km (0.055 R)
• M19: 4,535,807 km (0.066 R)
• M20: 5,831,175 km (0.059 R)
• M21: 6,100,003 km (0.069 R)
• M22: 6,476,391 km (0.079 R)
• M23: 6,667,577 km (0.052 R)
• M24: 7,853,439 km (0.095 R)
• M25: 8,188,239 km (0.064 R)
• M26: 8,282,037 km (0.092 R)
• M27: 8,565,675 km (0.097 R)
• M28: 8,660,969 km (0.117 R)
• M29: 9,337,899 km (0.109 R)
• M30: 10,152,609 km (0.038 R)
• M31: 10,293,979 km (0.074 R)
• M32: 11,659,359 km (0.086 R)
• M33: 11,807,461 km (0.085 R)
• M34: 12,127,151 km (0.088 R)
• M35: 12,514,460 km (0.079 R)
• M36: 12,709,685 km (0.06 R)
• M37: 12,927,799 km (0.115 R)
• M38: 13,367,617 km (0.102 R)
• M39: 13,879,690 km (0.106 R)
• M40: 15,084,103 km (0.073 R)
• M41: 15,291,894 km (0.097 R)
• M42: 15,617,120 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.6

Radius: 10.9

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.87 AU - 11.01 AU

Year: 9862 Days

Day: 7.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 129.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,042,464 km

• M1: 330,910 km (0.049 R)
• M2: 453,880 km (0.12 R)
• M3: 769,681 km (0.112 R)
• M4: 1,457,083 km (0.118 R)
• M5: 1,835,566 km (0.049 R)
• M6: 2,344,797 km (0.107 R)
• M7: 2,628,883 km (0.114 R)
• M8: 2,734,948 km (0.086 R)
• M9: 2,869,586 km (0.088 R)
• M10: 2,951,566 km (0.112 R)
• M11: 3,344,111 km (0.109 R)
• M12: 3,430,429 km (0.09 R)
• M13: 3,517,495 km (0.029 R)
• M14: 3,694,020 km (0.112 R)
• M15: 3,994,562 km (0.082 R)
• M16: 4,117,083 km (0.118 R)
• M17: 4,240,800 km (0.081 R)
• M18: 5,009,434 km (0.118 R)
• M19: 5,241,760 km (0.038 R)
• M20: 5,579,851 km (0.115 R)
• M21: 5,682,625 km (0.095 R)
• M22: 6,600,258 km (0.108 R)
• M23: 6,672,813 km (0.092 R)
• M24: 6,782,019 km (0.099 R)
• M25: 6,965,426 km (0.052 R)
• M26: 7,525,670 km (0.12 R)
• M27: 8,530,819 km (0.093 R)
• M28: 8,768,679 km (0.051 R)
• M29: 9,129,808 km (0.067 R)
• M30: 9,332,514 km (0.06 R)
• M31: 9,659,983 km (0.064 R)
• M32: 9,742,412 km (0.102 R)
• M33: 10,964,477 km (0.116 R)
• M34: 11,571,545 km (0.095 R)
• M35: 11,659,209 km (0.056 R)
• M36: 12,547,671 km (0.092 R)
• M37: 13,274,118 km (0.119 R)
• M38: 13,411,898 km (0.041 R)
• M39: 13,596,352 km (0.09 R)
• M40: 14,014,179 km (0.095 R)
• M41: 14,154,502 km (0.092 R)
• M42: 15,005,863 km (0.113 R)
• M43: 15,101,606 km (0.101 R)
• M44: 15,197,348 km (0.104 R)
• M45: 15,389,731 km (0.078 R)
• M46: 15,776,591 km (0.109 R)
• M47: 15,971,368 km (0.099 R)
• M48: 16,117,824 km (0.083 R)
• M49: 18,318,259 km (0.054 R)
• M50: 18,676,995 km (0.059 R)
• M51: 18,779,918 km (0.103 R)
• M52: 19,297,228 km (0.115 R)
• M53: 20,930,836 km (0.042 R)
• M54: 22,008,240 km (0.079 R)
• M55: 22,773,134 km (0.08 R)
• M56: 24,497,549 km (0.069 R)
• M57: 24,779,690 km (0.079 R)
• M58: 25,518,106 km (0.07 R)
• M59: 25,918,729 km (0.105 R)
• M60: 27,191,358 km (0.086 R)
• M61: 27,835,227 km (0.104 R)
• M62: 28,306,759 km (0.108 R)
• M63: 28,780,835 km (0.119 R)
• M64: 29,078,535 km (0.054 R)
• M65: 29,437,121 km (0.109 R)
• M66: 30,037,906 km (0.096 R)
• M67: 31,557,671 km (0.111 R)
• M68: 32,234,302 km (0.051 R)
• M69: 33,727,139 km (0.107 R)
• M70: 34,988,249 km (0.108 R)
• M71: 35,433,303 km (0.09 R)
• M72: 35,816,423 km (0.114 R)
• M73: 36,844,310 km (0.111 R)
• M74: 38,404,466 km (0.083 R)
• M75: 40,251,701 km (0.076 R)
• M76: 40,717,997 km (0.118 R)
• M77: 40,918,458 km (0.082 R)
• M78: 41,588,806 km (0.069 R)
• M79: 42,262,894 km (0.065 R)
• M80: 44,169,370 km (0.054 R)
• M81: 44,856,922 km (0.092 R)
• M82: 45,202,193 km (0.109 R)
• M83: 45,686,891 km (0.11 R)
• M84: 45,964,544 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.7

Radius: 9.3

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.34 AU - 10.06 AU

Year: 11146 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 64,042,464 km

• M1: 255,663 km (0.025 R)
• M2: 548,127 km (0.112 R)
• M3: 654,042 km (0.109 R)
• M4: 746,194 km (0.078 R)
• M5: 1,378,395 km (0.099 R)
• M6: 1,913,806 km (0.108 R)
• M7: 2,173,059 km (0.109 R)
• M8: 4,362,573 km (0.092 R)
• M9: 4,442,159 km (0.116 R)
• M10: 5,868,724 km (0.086 R)
• M11: 6,931,169 km (0.112 R)
• M12: 7,141,354 km (0.037 R)
• M13: 7,258,937 km (0.11 R)
• M14: 8,198,861 km (0.096 R)
• M15: 8,821,487 km (0.096 R)
• M16: 9,049,325 km (0.056 R)
• M17: 9,279,257 km (0.095 R)
• M18: 9,433,492 km (0.118 R)
• M19: 9,510,984 km (0.106 R)
• M20: 9,692,596 km (0.119 R)
• M21: 10,430,412 km (0.104 R)
• M22: 10,510,447 km (0.115 R)
• M23: 10,887,135 km (0.104 R)
• M24: 11,077,124 km (0.082 R)
• M25: 11,213,557 km (0.076 R)
• M26: 11,543,271 km (0.065 R)
• M27: 11,875,977 km (0.089 R)
• M28: 12,807,523 km (0.095 R)
• M29: 14,144,927 km (0.119 R)
• M30: 14,411,810 km (0.099 R)
• M31: 14,800,166 km (0.117 R)
• M32: 16,668,195 km (0.104 R)
• M33: 16,855,940 km (0.113 R)
• M34: 17,233,525 km (0.108 R)
• M35: 17,550,373 km (0.104 R)
• M36: 17,677,681 km (0.116 R)
• M37: 19,065,052 km (0.113 R)
• M38: 19,228,562 km (0.097 R)
• M39: 20,053,595 km (0.079 R)
• M40: 20,755,508 km (0.063 R)
• M41: 21,363,474 km (0.057 R)
• M42: 21,737,917 km (0.071 R)
• M43: 22,217,677 km (0.116 R)
• M44: 22,355,307 km (0.117 R)
• M45: 22,666,172 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.4

Radius: 3

Gravity: 37.6 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.47 AU - 18.03 AU

Year: 21973 Days

Day: 23.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,042,464 km

• M1: 101,278 km (0.057 R)
• M2: 218,413 km (0.05 R)
• M3: 321,336 km (0.046 R)
• M4: 456,423 km (0.082 R)
• M5: 689,497 km (0.037 R)
• M6: 931,396 km (0.108 R)
• M7: 1,273,826 km (0.042 R)
• M8: 1,378,395 km (0.118 R)
• M9: 1,595,611 km (0.04 R)
• M10: 2,153,162 km (0.114 R)
• M11: 2,566,052 km (0.093 R)
• M12: 3,755,655 km (0.107 R)
• M13: 4,249,328 km (0.093 R)
• M14: 6,596,967 km (0.057 R)
• M15: 7,143,448 km (0.086 R)
• M16: 7,846,708 km (0.055 R)
• M17: 8,571,808 km (0.034 R)
• M18: 9,520,408 km (0.117 R)
• M19: 10,344,842 km (0.077 R)
• M20: 11,352,982 km (0.101 R)
• M21: 12,614,691 km (0.054 R)
• M22: 13,007,385 km (0.103 R)
• M23: 13,461,116 km (0.104 R)
• M24: 13,920,082 km (0.066 R)
• M25: 15,446,579 km (0.117 R)
• M26: 15,987,225 km (0.078 R)
• M27: 17,334,653 km (0.04 R)
• M28: 18,021,906 km (0.103 R)
• M29: 18,084,887 km (0.103 R)
• M30: 18,273,978 km (0.066 R)
• M31: 18,400,538 km (0.08 R)
• M32: 18,909,470 km (0.105 R)
• M33: 19,681,395 km (0.061 R)
• M34: 20,267,071 km (0.071 R)
• M35: 21,255,913 km (0.116 R)
• M36: 21,856,847 km (0.087 R)
• M37: 22,327,931 km (0.086 R)
• M38: 22,666,621 km (0.118 R)
• M39: 23,417,452 km (0.059 R)
• M40: 25,860,086 km (0.053 R)
• M41: 26,429,755 km (0.079 R)
• M42: 26,501,263 km (0.096 R)
• M43: 26,787,892 km (0.04 R)
• M44: 27,075,569 km (0.074 R)
• M45: 28,017,437 km (0.043 R)
• M46: 31,132,813 km (0.086 R)
• M47: 31,586,693 km (0.072 R)
• M48: 31,890,676 km (0.07 R)
• M49: 33,579,037 km (0.118 R)
• M50: 33,656,379 km (0.102 R)
• M51: 34,122,227 km (0.106 R)
• M52: 37,763,888 km (0.12 R)
• M53: 38,086,421 km (0.11 R)
• M54: 38,815,262 km (0.096 R)
• M55: 39,140,637 km (0.065 R)
• M56: 41,029,161 km (0.106 R)
• M57: 41,526,723 km (0.086 R)
• M58: 41,609,900 km (0.084 R)
• M59: 44,298,772 km (0.054 R)
• M60: 46,351,853 km (0.109 R)
• M61: 46,783,443 km (0.099 R)
• M62: 51,529,286 km (0.105 R)
• M63: 51,886,825 km (0.092 R)
• M64: 52,424,779 km (0.097 R)
• M65: 53,506,072 km (0.079 R)
• M66: 53,687,085 km (0.083 R)
• M67: 54,776,906 km (0.053 R)
• M68: 55,233,329 km (0.119 R)
• M69: 56,333,472 km (0.078 R)
• M70: 58,369,349 km (0.101 R)
• M71: 58,555,599 km (0.099 R)
• M72: 60,617,506 km (0.059 R)
• M73: 61,373,125 km (0.087 R)
• M74: 61,562,516 km (0.097 R)
• M75: 62,798,493 km (0.044 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 13,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit