🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.66 AU

Year: 152 Days

Day: 22.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.47 AU - 0.69 AU

Year: 156 Days

Day: 21.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,937,942 km

• M1: 129,402 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.65 AU - 1.07 AU

Year: 282 Days

Day: 22.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1 AU - 1.62 AU

Year: 529 Days

Day: 14.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.49 AU - 2.05 AU

Year: 831 Days

Day: 32.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.5 AU - 2.44 AU

Year: 976 Days

Day: 26.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,937,942 km

• M1: 116,537 km (0.031 R)
• M2: 277,504 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.35 AU - 3.89 AU

Year: 2432 Days

Day: 18.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.2

Radius: 4.1

Gravity: 28.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.08 AU - 18.28 AU

Year: 25144 Days

Day: 24.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 89,937,942 km

• M1: 195,076 km (0.052 R)
• M2: 438,471 km (0.063 R)
• M3: 609,462 km (0.111 R)
• M4: 678,726 km (0.096 R)
• M5: 825,182 km (0.081 R)
• M6: 1,442,273 km (0.098 R)
• M7: 1,826,440 km (0.12 R)
• M8: 2,348,537 km (0.08 R)
• M9: 2,682,589 km (0.088 R)
• M10: 4,161,214 km (0.094 R)
• M11: 4,249,627 km (0.093 R)
• M12: 4,428,247 km (0.087 R)
• M13: 4,563,782 km (0.094 R)
• M14: 4,609,410 km (0.096 R)
• M15: 4,746,740 km (0.06 R)
• M16: 5,072,714 km (0.112 R)
• M17: 5,943,523 km (0.085 R)
• M18: 7,982,692 km (0.055 R)
• M19: 8,202,900 km (0.104 R)
• M20: 8,481,152 km (0.05 R)
• M21: 8,537,102 km (0.088 R)
• M22: 9,218,819 km (0.074 R)
• M23: 9,859,098 km (0.049 R)
• M24: 9,917,890 km (0.048 R)
• M25: 10,998,136 km (0.092 R)
• M26: 12,623,068 km (0.109 R)
• M27: 12,815,302 km (0.05 R)
• M28: 15,951,172 km (0.102 R)
• M29: 17,710,443 km (0.109 R)
• M30: 18,503,761 km (0.105 R)
• M31: 18,576,465 km (0.091 R)
• M32: 19,308,597 km (0.114 R)
• M33: 20,274,401 km (0.068 R)
• M34: 21,561,092 km (0.096 R)
• M35: 21,944,512 km (0.111 R)
• M36: 22,640,291 km (0.1 R)
• M37: 24,053,542 km (0.061 R)
• M38: 24,371,438 km (0.08 R)
• M39: 25,011,418 km (0.05 R)
• M40: 25,576,000 km (0.078 R)
• M41: 28,965,589 km (0.104 R)
• M42: 29,388,502 km (0.046 R)
• M43: 29,813,509 km (0.1 R)
• M44: 30,497,770 km (0.103 R)
• M45: 31,014,182 km (0.096 R)
• M46: 31,100,649 km (0.108 R)
• M47: 31,707,418 km (0.117 R)
• M48: 33,462,650 km (0.114 R)
• M49: 34,084,379 km (0.102 R)
• M50: 35,069,032 km (0.077 R)
• M51: 35,519,770 km (0.115 R)
• M52: 38,356,445 km (0.089 R)
• M53: 38,541,947 km (0.112 R)
• M54: 38,634,847 km (0.053 R)
• M55: 38,727,747 km (0.053 R)
• M56: 42,026,979 km (0.07 R)
• M57: 44,049,392 km (0.076 R)
• M58: 45,023,424 km (0.105 R)
• M59: 45,317,085 km (0.115 R)
• M60: 45,415,071 km (0.113 R)
• M61: 45,513,207 km (0.045 R)
• M62: 46,201,657 km (0.106 R)
• M63: 46,596,745 km (0.062 R)
• M64: 48,889,781 km (0.117 R)
• M65: 49,191,520 km (0.079 R)
• M66: 49,292,199 km (0.036 R)
• M67: 50,303,331 km (0.071 R)
• M68: 52,757,783 km (0.08 R)
• M69: 52,860,856 km (0.05 R)
• M70: 55,670,005 km (0.115 R)
• M71: 56,090,375 km (0.116 R)
• M72: 56,934,107 km (0.096 R)
• M73: 59,597,697 km (0.038 R)
• M74: 61,975,107 km (0.107 R)
• M75: 62,301,679 km (0.086 R)
• M76: 62,410,736 km (0.061 R)
• M77: 62,956,618 km (0.036 R)
• M78: 63,943,216 km (0.064 R)
• M79: 67,268,627 km (0.08 R)
• M80: 68,277,067 km (0.082 R)
• M81: 68,839,555 km (0.115 R)
• M82: 69,969,018 km (0.093 R)
• M83: 70,309,054 km (0.105 R)
• M84: 71,104,766 km (0.111 R)
• M85: 73,394,211 km (0.092 R)
• M86: 73,509,252 km (0.116 R)
• M87: 74,432,271 km (0.107 R)
• M88: 74,547,910 km (0.088 R)
• M89: 77,810,340 km (0.06 R)

Asteroid Belt

Center: 18.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541

Radius: 3.5

Gravity: 44.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 18.18 AU - 19.54 AU

Year: 28921 Days

Day: 17.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 124.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,937,942 km

• M1: 1,048,531 km (0.098 R)
• M2: 1,465,012 km (0.099 R)
• M3: 1,637,498 km (0.052 R)
• M4: 1,926,970 km (0.06 R)
• M5: 2,886,192 km (0.083 R)
• M6: 3,189,875 km (0.07 R)
• M7: 3,687,288 km (0.065 R)
• M8: 4,208,487 km (0.086 R)
• M9: 4,702,160 km (0.116 R)
• M10: 5,265,995 km (0.098 R)
• M11: 5,318,204 km (0.07 R)
• M12: 6,068,587 km (0.074 R)
• M13: 6,233,594 km (0.092 R)
• M14: 7,784,325 km (0.098 R)
• M15: 8,023,682 km (0.055 R)
• M16: 8,387,354 km (0.117 R)
• M17: 9,193,388 km (0.118 R)
• M18: 9,894,702 km (0.027 R)
• M19: 11,011,750 km (0.082 R)
• M20: 12,030,062 km (0.099 R)
• M21: 12,306,669 km (0.065 R)
• M22: 13,078,145 km (0.118 R)
• M23: 13,362,531 km (0.059 R)
• M24: 13,433,889 km (0.06 R)
• M25: 14,446,966 km (0.085 R)
• M26: 14,593,721 km (0.12 R)
• M27: 15,559,375 km (0.119 R)
• M28: 15,709,721 km (0.064 R)
• M29: 17,786,738 km (0.115 R)
• M30: 18,497,926 km (0.055 R)
• M31: 19,299,173 km (0.103 R)
• M32: 20,686,842 km (0.086 R)
• M33: 21,018,052 km (0.093 R)
• M34: 22,106,377 km (0.049 R)
• M35: 24,076,281 km (0.108 R)
• M36: 25,126,309 km (0.063 R)
• M37: 26,818,859 km (0.085 R)
• M38: 28,272,502 km (0.069 R)
• M39: 28,639,914 km (0.117 R)
• M40: 28,916,520 km (0.059 R)
• M41: 29,194,024 km (0.099 R)
• M42: 31,540,317 km (0.117 R)
• M43: 32,016,936 km (0.072 R)
• M44: 32,880,565 km (0.05 R)
• M45: 33,557,645 km (0.102 R)
• M46: 35,023,853 km (0.118 R)
• M47: 37,513,611 km (0.115 R)
• M48: 40,886,145 km (0.094 R)
• M49: 40,989,817 km (0.069 R)
• M50: 41,509,669 km (0.086 R)
• M51: 42,660,974 km (0.114 R)
• M52: 43,505,006 km (0.054 R)
• M53: 44,141,395 km (0.038 R)
• M54: 44,247,909 km (0.099 R)
• M55: 44,781,075 km (0.115 R)
• M56: 47,370,016 km (0.036 R)
• M57: 47,697,037 km (0.104 R)
• M58: 50,451,134 km (0.073 R)
• M59: 50,562,435 km (0.057 R)
• M60: 50,785,036 km (0.07 R)
• M61: 50,896,487 km (0.093 R)
• M62: 51,791,381 km (0.097 R)
• M63: 53,482,884 km (0.077 R)
• M64: 54,164,602 km (0.03 R)
• M65: 57,267,860 km (0.1 R)
• M66: 57,965,136 km (0.032 R)
• M67: 58,899,374 km (0.052 R)
• M68: 59,603,382 km (0.12 R)
• M69: 60,074,167 km (0.12 R)
• M70: 61,494,000 km (0.068 R)
• M71: 63,404,365 km (0.063 R)
• M72: 65,212,853 km (0.038 R)
• M73: 65,455,202 km (0.091 R)
• M74: 66,427,887 km (0.095 R)
• M75: 66,549,810 km (0.091 R)
• M76: 70,241,735 km (0.09 R)
• M77: 70,988,229 km (0.086 R)
• M78: 71,737,116 km (0.118 R)
• M79: 74,505,724 km (0.047 R)
• M80: 77,180,833 km (0.068 R)
• M81: 77,309,038 km (0.117 R)
• M82: 77,693,953 km (0.061 R)
• M83: 78,723,486 km (0.09 R)
• M84: 79,628,104 km (0.043 R)
• M85: 79,757,656 km (0.116 R)
• M86: 81,839,310 km (0.11 R)
• M87: 82,886,944 km (0.108 R)
• M88: 84,730,738 km (0.041 R)
• M89: 86,056,026 km (0.053 R)
• M90: 86,854,429 km (0.058 R)
• M91: 87,121,162 km (0.08 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 14,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit