🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.4 AU - 0.62 AU

Year: 127 Days

Day: 28.1 Hours

Environment

Temp: 260 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,747,080 km

• M1: 224,247 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.55 AU - 0.59 AU

Year: 151 Days

Day: 27.6 Hours

Environment

Temp: 240 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,747,080 km

• M1: 384,018 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.68 AU - 0.92 AU

Year: 250 Days

Day: 24.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.9 AU - 1.04 AU

Year: 334 Days

Day: 17.6 Hours

Environment

Temp: 86 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.78 AU - 1.22 AU

Year: 350 Days

Day: 44.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,747,080 km

• M1: 81,680 km (0.107 R)
• M2: 293,361 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.94 AU - 1.44 AU

Year: 454 Days

Day: 32.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,747,080 km

• M1: 266,733 km (0.108 R)
• M2: 359,633 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.16 AU - 3.7 AU

Year: 2222 Days

Day: 40.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,747,080 km

• M1: 93,947 km (0.058 R)
• M2: 180,415 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.8

Radius: 7.7

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.24 AU - 14.98 AU

Year: 17566 Days

Day: 15 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,747,080 km

• M1: 143,315 km (0.07 R)
• M2: 1,023,848 km (0.116 R)
• M3: 1,247,945 km (0.073 R)
• M4: 1,352,664 km (0.099 R)
• M5: 2,041,263 km (0.102 R)
• M6: 2,291,989 km (0.065 R)
• M7: 2,421,242 km (0.09 R)
• M8: 2,754,695 km (0.062 R)
• M9: 3,650,936 km (0.114 R)
• M10: 3,840,327 km (0.098 R)
• M11: 3,955,667 km (0.112 R)
• M12: 4,468,040 km (0.03 R)
• M13: 5,085,280 km (0.12 R)
• M14: 5,382,531 km (0.116 R)
• M15: 6,262,616 km (0.043 R)
• M16: 6,765,564 km (0.032 R)
• M17: 8,103,717 km (0.113 R)
• M18: 9,159,429 km (0.056 R)
• M19: 9,520,857 km (0.057 R)
• M20: 9,624,977 km (0.074 R)
• M21: 10,151,412 km (0.084 R)
• M22: 10,579,262 km (0.045 R)
• M23: 10,633,267 km (0.108 R)
• M24: 11,177,205 km (0.1 R)
• M25: 11,730,268 km (0.03 R)
• M26: 11,897,967 km (0.049 R)
• M27: 13,442,565 km (0.098 R)
• M28: 13,500,909 km (0.11 R)
• M29: 13,618,044 km (0.112 R)
• M30: 14,208,357 km (0.033 R)
• M31: 14,988,510 km (0.095 R)
• M32: 15,720,791 km (0.071 R)
• M33: 16,715,318 km (0.08 R)
• M34: 17,220,211 km (0.113 R)
• M35: 17,602,134 km (0.107 R)
• M36: 19,421,244 km (0.063 R)
• M37: 20,152,180 km (0.039 R)
• M38: 20,286,070 km (0.062 R)
• M39: 20,892,091 km (0.116 R)
• M40: 21,915,190 km (0.083 R)
• M41: 22,745,459 km (0.097 R)
• M42: 22,954,746 km (0.109 R)
• M43: 24,152,127 km (0.108 R)
• M44: 28,687,935 km (0.082 R)
• M45: 29,140,468 km (0.092 R)
• M46: 29,595,545 km (0.047 R)
• M47: 30,589,473 km (0.099 R)
• M48: 31,438,890 km (0.105 R)
• M49: 31,516,531 km (0.097 R)
• M50: 31,594,173 km (0.107 R)
• M51: 32,217,996 km (0.068 R)
• M52: 32,374,475 km (0.119 R)
• M53: 35,639,449 km (0.074 R)
• M54: 35,801,314 km (0.116 R)
• M55: 36,125,941 km (0.066 R)
• M56: 36,614,677 km (0.093 R)
• M57: 36,941,698 km (0.05 R)
• M58: 38,591,314 km (0.099 R)
• M59: 39,174,446 km (0.116 R)
• M60: 40,517,985 km (0.089 R)
• M61: 41,195,514 km (0.106 R)
• M62: 41,280,485 km (0.032 R)
• M63: 42,218,613 km (0.087 R)
• M64: 42,991,586 km (0.062 R)
• M65: 44,203,179 km (0.067 R)
• M66: 44,290,095 km (0.082 R)
• M67: 44,987,820 km (0.048 R)
• M68: 48,441,287 km (0.094 R)
• M69: 49,430,727 km (0.097 R)
• M70: 50,972,782 km (0.066 R)
• M71: 51,246,546 km (0.068 R)
• M72: 51,795,570 km (0.097 R)
• M73: 51,887,273 km (0.099 R)
• M74: 51,979,127 km (0.086 R)
• M75: 52,438,691 km (0.093 R)
• M76: 53,176,658 km (0.049 R)
• M77: 53,454,311 km (0.099 R)
• M78: 53,732,563 km (0.09 R)
• M79: 55,411,500 km (0.107 R)
• M80: 55,975,035 km (0.083 R)
• M81: 57,676,861 km (0.087 R)
• M82: 58,534,056 km (0.09 R)
• M83: 59,012,171 km (0.116 R)
• M84: 60,357,804 km (0.1 R)
• M85: 61,131,075 km (0.104 R)
• M86: 61,519,132 km (0.109 R)
• M87: 61,907,788 km (0.059 R)
• M88: 62,297,340 km (0.114 R)
• M89: 63,667,358 km (0.036 R)
• M90: 63,863,780 km (0.119 R)

Asteroid Belt

Center: 13.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.4

Radius: 5.2

Gravity: 34.7 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.92 AU - 15.44 AU

Year: 18681 Days

Day: 23.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,747,080 km

• M1: 67,169 km (0.073 R)
• M2: 133,591 km (0.076 R)
• M3: 364,720 km (0.102 R)
• M4: 2,316,074 km (0.102 R)
• M5: 2,427,076 km (0.117 R)
• M6: 2,502,174 km (0.104 R)
• M7: 4,155,978 km (0.117 R)
• M8: 4,473,425 km (0.106 R)
• M9: 4,845,924 km (0.071 R)
• M10: 5,035,913 km (0.089 R)
• M11: 5,819,956 km (0.12 R)
• M12: 6,072,776 km (0.069 R)
• M13: 6,589,038 km (0.079 R)
• M14: 6,641,547 km (0.06 R)
• M15: 6,852,480 km (0.114 R)
• M16: 7,389,686 km (0.044 R)
• M17: 7,553,496 km (0.074 R)
• M18: 7,829,055 km (0.112 R)
• M19: 9,373,653 km (0.059 R)
• M20: 10,029,191 km (0.111 R)
• M21: 10,761,173 km (0.085 R)
• M22: 11,133,522 km (0.104 R)
• M23: 11,258,586 km (0.092 R)
• M24: 11,321,268 km (0.105 R)
• M25: 12,992,126 km (0.075 R)
• M26: 13,923,223 km (0.082 R)
• M27: 14,396,701 km (0.067 R)
• M28: 15,013,343 km (0.095 R)
• M29: 15,082,457 km (0.062 R)
• M30: 15,919,158 km (0.063 R)
• M31: 16,699,461 km (0.069 R)
• M32: 17,637,439 km (0.088 R)
• M33: 18,964,372 km (0.099 R)
• M34: 19,413,764 km (0.111 R)
• M35: 19,866,597 km (0.066 R)
• M36: 20,859,777 km (0.073 R)
• M37: 21,246,039 km (0.12 R)
• M38: 23,452,458 km (0.107 R)
• M39: 23,773,645 km (0.081 R)
• M40: 23,934,762 km (0.053 R)
• M41: 24,258,043 km (0.076 R)
• M42: 25,483,249 km (0.106 R)
• M43: 26,728,352 km (0.107 R)
• M44: 27,063,751 km (0.055 R)
• M45: 27,485,018 km (0.105 R)
• M46: 27,908,380 km (0.094 R)
• M47: 29,709,838 km (0.115 R)
• M48: 30,843,939 km (0.1 R)
• M49: 32,615,926 km (0.095 R)
• M50: 33,604,618 km (0.086 R)
• M51: 35,427,169 km (0.12 R)
• M52: 35,611,175 km (0.055 R)
• M53: 35,887,781 km (0.072 R)
• M54: 38,503,799 km (0.114 R)
• M55: 38,598,345 km (0.08 R)
• M56: 38,882,581 km (0.094 R)
• M57: 39,262,410 km (0.054 R)
• M58: 40,505,718 km (0.093 R)
• M59: 41,277,344 km (0.119 R)
• M60: 41,374,134 km (0.051 R)
• M61: 42,346,071 km (0.111 R)
• M62: 46,509,529 km (0.036 R)
• M63: 47,013,824 km (0.059 R)
• M64: 47,216,080 km (0.067 R)
• M65: 47,824,494 km (0.087 R)
• M66: 49,049,103 km (0.117 R)
• M67: 49,254,201 km (0.104 R)
• M68: 49,665,147 km (0.068 R)
• M69: 50,905,163 km (0.099 R)
• M70: 51,112,805 km (0.065 R)
• M71: 51,320,746 km (0.047 R)
• M72: 51,737,526 km (0.119 R)
• M73: 52,155,353 km (0.072 R)
• M74: 52,784,113 km (0.119 R)
• M75: 55,004,893 km (0.082 R)
• M76: 55,111,407 km (0.107 R)
• M77: 55,965,910 km (0.058 R)
• M78: 57,688,080 km (0.078 R)
• M79: 58,121,316 km (0.085 R)
• M80: 58,555,748 km (0.093 R)
• M81: 59,318,398 km (0.113 R)
• M82: 60,853,571 km (0.08 R)
• M83: 62,512,911 km (0.106 R)
• M84: 64,860,850 km (0.082 R)
• M85: 65,085,994 km (0.114 R)
• M86: 65,198,642 km (0.059 R)
• M87: 67,465,349 km (0.109 R)
• M88: 70,219,296 km (0.087 R)
• M89: 70,334,785 km (0.041 R)
• M90: 71,493,720 km (0.075 R)
• M91: 71,726,345 km (0.089 R)
• M92: 71,842,732 km (0.111 R)
• M93: 73,126,880 km (0.039 R)
• M94: 74,065,607 km (0.103 R)
• M95: 76,548,482 km (0.035 R)
• M96: 79,058,735 km (0.115 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit