🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.49 AU - 0.71 AU

Year: 163 Days

Day: 27.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,070,872 km

• M1: 36,502 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.03 AU - 1.69 AU

Year: 557 Days

Day: 20 Hours

Environment

Temp: 2 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,070,872 km

• M1: 137,032 km (0.026 R)
• M2: 533,316 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.05 AU - 2.81 AU

Year: 1331 Days

Day: 41.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.42 AU - 3.04 AU

Year: 1585 Days

Day: 35.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,070,872 km

• M1: 251,474 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.21 AU - 4.45 AU

Year: 2634 Days

Day: 46 Hours

Environment

Temp: -101 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.13 AU - 4.83 AU

Year: 3333 Days

Day: 43.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,070,872 km

• M1: 66,272 km (0.063 R)
• M2: 1,824,346 km (0.099 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.7

Radius: 13.3

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.19 AU - 8.21 AU

Year: 6095 Days

Day: 6.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,070,872 km

• M1: 290,369 km (0.109 R)
• M2: 537,356 km (0.112 R)
• M3: 621,878 km (0.026 R)
• M4: 875,896 km (0.102 R)
• M5: 971,189 km (0.069 R)
• M6: 1,104,481 km (0.063 R)
• M7: 1,864,588 km (0.108 R)
• M8: 2,241,275 km (0.048 R)
• M9: 3,204,386 km (0.044 R)
• M10: 3,564,768 km (0.098 R)
• M11: 3,776,598 km (0.081 R)
• M12: 4,240,800 km (0.095 R)
• M13: 4,366,762 km (0.067 R)
• M14: 4,479,858 km (0.109 R)
• M15: 4,593,851 km (0.075 R)
• M16: 5,709,852 km (0.073 R)
• M17: 6,210,855 km (0.067 R)
• M18: 6,807,900 km (0.11 R)
• M19: 7,575,786 km (0.119 R)
• M20: 7,780,585 km (0.097 R)
• M21: 8,143,659 km (0.065 R)
• M22: 8,940,268 km (0.071 R)
• M23: 9,174,987 km (0.045 R)
• M24: 10,209,755 km (0.118 R)
• M25: 11,751,511 km (0.117 R)
• M26: 11,929,533 km (0.099 R)
• M27: 12,108,302 km (0.119 R)
• M28: 12,268,073 km (0.075 R)
• M29: 12,408,545 km (0.111 R)
• M30: 13,385,569 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.7

Radius: 11.6

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.53 AU - 9.99 AU

Year: 9112 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,070,872 km

• M1: 162,314 km (0.116 R)
• M2: 247,285 km (0.096 R)
• M3: 321,935 km (0.052 R)
• M4: 422,315 km (0.093 R)
• M5: 567,126 km (0.111 R)
• M6: 1,318,556 km (0.087 R)
• M7: 2,156,902 km (0.095 R)
• M8: 2,235,441 km (0.106 R)
• M9: 2,395,660 km (0.097 R)
• M10: 3,343,662 km (0.093 R)
• M11: 3,496,701 km (0.068 R)
• M12: 4,197,866 km (0.074 R)
• M13: 4,463,552 km (0.112 R)
• M14: 4,564,680 km (0.064 R)
• M15: 4,907,259 km (0.103 R)
• M16: 5,836,860 km (0.07 R)
• M17: 6,473,848 km (0.057 R)
• M18: 7,813,497 km (0.098 R)
• M19: 7,895,028 km (0.059 R)
• M20: 8,141,116 km (0.084 R)
• M21: 8,306,571 km (0.088 R)
• M22: 8,598,736 km (0.057 R)
• M23: 8,979,463 km (0.101 R)
• M24: 9,539,258 km (0.089 R)
• M25: 11,749,118 km (0.11 R)
• M26: 11,842,616 km (0.109 R)
• M27: 12,742,747 km (0.085 R)
• M28: 14,208,806 km (0.078 R)
• M29: 14,860,604 km (0.089 R)
• M30: 15,470,813 km (0.118 R)
• M31: 15,624,750 km (0.09 R)
• M32: 15,830,746 km (0.063 R)
• M33: 16,716,066 km (0.082 R)
• M34: 17,244,296 km (0.039 R)
• M35: 18,047,038 km (0.114 R)
• M36: 18,209,053 km (0.114 R)
• M37: 18,317,362 km (0.091 R)
• M38: 18,425,820 km (0.068 R)
• M39: 19,577,873 km (0.062 R)
• M40: 20,527,670 km (0.105 R)
• M41: 20,753,264 km (0.116 R)
• M42: 21,036,453 km (0.102 R)
• M43: 21,435,131 km (0.078 R)
• M44: 23,879,261 km (0.087 R)
• M45: 25,194,376 km (0.118 R)
• M46: 25,496,414 km (0.109 R)
• M47: 25,617,738 km (0.098 R)
• M48: 25,739,062 km (0.066 R)
• M49: 26,348,972 km (0.112 R)
• M50: 27,583,005 km (0.06 R)
• M51: 28,898,868 km (0.074 R)
• M52: 29,405,556 km (0.113 R)
• M53: 29,723,751 km (0.103 R)
• M54: 29,979,114 km (0.099 R)
• M55: 30,107,020 km (0.11 R)
• M56: 31,266,853 km (0.119 R)
• M57: 32,244,475 km (0.113 R)
• M58: 32,901,808 km (0.114 R)
• M59: 33,165,998 km (0.065 R)
• M60: 33,364,514 km (0.087 R)
• M61: 34,765,797 km (0.119 R)
• M62: 35,982,028 km (0.098 R)
• M63: 36,937,659 km (0.088 R)
• M64: 37,212,321 km (0.05 R)
• M65: 39,083,341 km (0.111 R)
• M66: 40,347,743 km (0.047 R)
• M67: 40,559,723 km (0.105 R)
• M68: 41,625,458 km (0.036 R)
• M69: 41,982,698 km (0.115 R)
• M70: 42,269,327 km (0.111 R)
• M71: 42,844,381 km (0.104 R)
• M72: 44,293,386 km (0.069 R)
• M73: 44,512,098 km (0.025 R)
• M74: 44,877,566 km (0.086 R)
• M75: 44,950,719 km (0.108 R)
• M76: 45,390,687 km (0.074 R)
• M77: 46,127,157 km (0.072 R)
• M78: 47,016,217 km (0.068 R)
• M79: 47,537,416 km (0.12 R)
• M80: 48,060,560 km (0.085 R)
• M81: 48,660,747 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.9

Radius: 8

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.66 AU - 17.56 AU

Year: 21676 Days

Day: 16.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 52,070,872 km

• M1: 167,849 km (0.11 R)
• M2: 224,995 km (0.103 R)
• M3: 499,806 km (0.09 R)
• M4: 698,024 km (0.057 R)
• M5: 901,776 km (0.102 R)
• M6: 1,145,620 km (0.099 R)
• M7: 1,297,612 km (0.098 R)
• M8: 1,479,373 km (0.103 R)
• M9: 1,792,482 km (0.095 R)
• M10: 1,995,486 km (0.116 R)
• M11: 2,206,120 km (0.066 R)
• M12: 2,341,356 km (0.1 R)
• M13: 2,851,186 km (0.091 R)
• M14: 2,998,839 km (0.118 R)
• M15: 3,488,174 km (0.08 R)
• M16: 3,936,818 km (0.064 R)
• M17: 4,302,136 km (0.103 R)
• M18: 4,574,703 km (0.115 R)
• M19: 4,713,081 km (0.113 R)
• M20: 4,852,955 km (0.068 R)
• M21: 4,923,416 km (0.118 R)
• M22: 5,316,708 km (0.103 R)
• M23: 5,498,919 km (0.101 R)
• M24: 6,674,010 km (0.107 R)
• M25: 6,791,743 km (0.05 R)
• M26: 7,109,190 km (0.086 R)
• M27: 7,594,336 km (0.109 R)
• M28: 8,554,006 km (0.096 R)
• M29: 8,853,651 km (0.067 R)
• M30: 9,375,299 km (0.075 R)
• M31: 9,773,079 km (0.073 R)
• M32: 10,176,545 km (0.106 R)
• M33: 11,138,758 km (0.117 R)
• M34: 11,560,026 km (0.108 R)
• M35: 12,660,169 km (0.112 R)
• M36: 12,854,795 km (0.082 R)
• M37: 13,993,834 km (0.087 R)
• M38: 14,245,607 km (0.097 R)
• M39: 14,448,162 km (0.119 R)
• M40: 15,319,720 km (0.087 R)
• M41: 15,371,480 km (0.084 R)
• M42: 15,631,482 km (0.09 R)
• M43: 15,997,697 km (0.067 R)
• M44: 16,155,523 km (0.073 R)
• M45: 17,707,900 km (0.063 R)
• M46: 18,254,082 km (0.094 R)
• M47: 18,308,984 km (0.044 R)
• M48: 18,695,096 km (0.119 R)
• M49: 18,972,451 km (0.027 R)
• M50: 19,363,200 km (0.065 R)
• M51: 20,152,479 km (0.036 R)
• M52: 20,551,007 km (0.116 R)
• M53: 21,009,675 km (0.087 R)
• M54: 21,240,354 km (0.102 R)
• M55: 21,587,870 km (0.118 R)
• M56: 22,171,302 km (0.102 R)
• M57: 22,818,911 km (0.116 R)
• M58: 23,353,574 km (0.116 R)
• M59: 23,472,804 km (0.089 R)
• M60: 23,592,482 km (0.045 R)
• M61: 24,495,604 km (0.1 R)
• M62: 25,348,611 km (0.084 R)
• M63: 25,778,855 km (0.075 R)
• M64: 26,708,905 km (0.114 R)
• M65: 26,896,201 km (0.069 R)
• M66: 26,958,733 km (0.042 R)
• M67: 27,586,745 km (0.039 R)
• M68: 27,965,826 km (0.066 R)
• M69: 31,191,754 km (0.037 R)
• M70: 31,784,760 km (0.086 R)
• M71: 32,315,085 km (0.108 R)
• M72: 33,183,052 km (0.101 R)
• M73: 33,653,537 km (0.08 R)
• M74: 34,873,657 km (0.118 R)
• M75: 35,763,765 km (0.075 R)
• M76: 37,356,982 km (0.051 R)
• M77: 37,916,478 km (0.036 R)
• M78: 38,197,273 km (0.108 R)
• M79: 39,043,847 km (0.094 R)
• M80: 39,114,757 km (0.092 R)
• M81: 41,043,223 km (0.081 R)
• M82: 41,115,329 km (0.054 R)
• M83: 41,187,286 km (0.109 R)
• M84: 42,637,488 km (0.075 R)
• M85: 44,695,505 km (0.078 R)
• M86: 44,917,957 km (0.098 R)
• M87: 45,811,356 km (0.09 R)
• M88: 45,960,804 km (0.112 R)
• M89: 46,260,150 km (0.113 R)
• M90: 46,710,589 km (0.07 R)
• M91: 47,011,580 km (0.109 R)
• M92: 47,162,374 km (0.102 R)
• M93: 47,767,049 km (0.047 R)
• M94: 47,918,592 km (0.089 R)
• M95: 49,903,456 km (0.095 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 10,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit