🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.49 AU - 0.59 AU

Year: 147 Days

Day: 44.7 Hours

Environment

Temp: 229 °C

Axial Tilt: 14.2 °

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: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.51 AU - 0.65 AU

Year: 164 Days

Day: 38.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.68 AU - 0.83 AU

Year: 241 Days

Day: 42.4 Hours

Environment

Temp: 187 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,302,970 km

• M1: 60,438 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.84 AU - 1 AU

Year: 327 Days

Day: 25 Hours

Environment

Temp: 22 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.88 AU - 0.96 AU

Year: 327 Days

Day: 12.7 Hours

Environment

Temp: 45 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.35 AU

Year: 422 Days

Day: 31.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,302,970 km

• M1: 380,577 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.5 AU - 2.14 AU

Year: 911 Days

Day: 42.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,302,970 km

• M1: 198,816 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.5

Radius: 11.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.53 AU - 5.63 AU

Year: 3635 Days

Day: 6.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 74,302,970 km

• M1: 194,028 km (0.09 R)
• M2: 325,076 km (0.056 R)
• M3: 408,552 km (0.109 R)
• M4: 508,782 km (0.093 R)
• M5: 604,824 km (0.053 R)
• M6: 723,306 km (0.102 R)
• M7: 809,773 km (0.116 R)
• M8: 1,110,615 km (0.055 R)
• M9: 1,298,659 km (0.094 R)
• M10: 1,611,169 km (0.054 R)
• M11: 1,803,702 km (0.034 R)
• M12: 1,880,744 km (0.087 R)
• M13: 2,015,383 km (0.099 R)
• M14: 2,095,567 km (0.104 R)
• M15: 2,188,467 km (0.076 R)
• M16: 2,890,530 km (0.04 R)
• M17: 3,020,680 km (0.112 R)
• M18: 3,233,109 km (0.113 R)
• M19: 3,957,163 km (0.093 R)
• M20: 4,029,419 km (0.097 R)
• M21: 4,234,069 km (0.095 R)
• M22: 4,427,349 km (0.12 R)
• M23: 4,684,358 km (0.103 R)
• M24: 4,822,587 km (0.055 R)
• M25: 4,946,454 km (0.063 R)
• M26: 5,071,517 km (0.066 R)
• M27: 5,229,194 km (0.12 R)
• M28: 5,324,637 km (0.111 R)
• M29: 5,827,136 km (0.094 R)
• M30: 6,059,013 km (0.076 R)
• M31: 6,142,638 km (0.109 R)
• M32: 6,243,467 km (0.113 R)
• M33: 6,446,621 km (0.033 R)
• M34: 6,877,313 km (0.098 R)
• M35: 6,999,535 km (0.076 R)
• M36: 7,406,441 km (0.11 R)
• M37: 7,513,852 km (0.088 R)
• M38: 7,748,272 km (0.109 R)
• M39: 7,875,580 km (0.11 R)
• M40: 8,224,592 km (0.083 R)
• M41: 8,466,342 km (0.068 R)
• M42: 8,710,486 km (0.034 R)
• M43: 9,109,762 km (0.062 R)
• M44: 9,224,953 km (0.09 R)
• M45: 9,359,890 km (0.038 R)
• M46: 9,437,382 km (0.113 R)
• M47: 9,515,023 km (0.079 R)
• M48: 9,710,099 km (0.037 R)
• M49: 10,025,002 km (0.114 R)
• M50: 10,203,622 km (0.072 R)
• M51: 10,826,996 km (0.086 R)
• M52: 11,112,579 km (0.093 R)
• M53: 11,276,987 km (0.093 R)
• M54: 11,421,349 km (0.098 R)
• M55: 11,712,167 km (0.068 R)
• M56: 11,858,474 km (0.094 R)
• M57: 12,068,509 km (0.116 R)
• M58: 12,152,882 km (0.084 R)
• M59: 12,258,648 km (0.115 R)
• M60: 12,385,956 km (0.096 R)
• M61: 12,492,320 km (0.082 R)
• M62: 13,050,619 km (0.07 R)
• M63: 13,180,620 km (0.083 R)
• M64: 13,398,284 km (0.058 R)
• M65: 13,507,491 km (0.111 R)
• M66: 14,392,362 km (0.111 R)
• M67: 14,504,262 km (0.104 R)
• M68: 14,954,850 km (0.091 R)
• M69: 15,159,201 km (0.037 R)
• M70: 15,318,672 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.2

Radius: 14

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.57 AU - 13.99 AU

Year: 14994 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,302,970 km

• M1: 227,389 km (0.106 R)
• M2: 665,262 km (0.077 R)
• M3: 805,285 km (0.117 R)
• M4: 1,202,318 km (0.057 R)
• M5: 1,563,447 km (0.093 R)
• M6: 1,857,108 km (0.098 R)
• M7: 2,414,210 km (0.111 R)
• M8: 2,611,380 km (0.102 R)
• M9: 3,421,902 km (0.093 R)
• M10: 3,548,461 km (0.07 R)
• M11: 4,204,747 km (0.092 R)
• M12: 4,581,884 km (0.088 R)
• M13: 5,042,047 km (0.075 R)
• M14: 5,295,914 km (0.114 R)
• M15: 5,628,769 km (0.107 R)
• M16: 6,083,098 km (0.111 R)
• M17: 6,947,026 km (0.107 R)
• M18: 7,189,374 km (0.065 R)
• M19: 7,352,586 km (0.04 R)
• M20: 7,558,283 km (0.085 R)
• M21: 7,765,775 km (0.119 R)
• M22: 8,875,791 km (0.118 R)
• M23: 9,271,627 km (0.05 R)
• M24: 9,449,350 km (0.086 R)
• M25: 9,989,697 km (0.068 R)
• M26: 10,171,907 km (0.054 R)
• M27: 10,493,692 km (0.086 R)
• M28: 10,772,243 km (0.104 R)
• M29: 11,622,259 km (0.069 R)
• M30: 11,814,193 km (0.058 R)
• M31: 11,910,534 km (0.093 R)
• M32: 12,298,441 km (0.062 R)
• M33: 12,493,965 km (0.102 R)
• M34: 12,739,904 km (0.028 R)
• M35: 13,437,030 km (0.1 R)
• M36: 13,993,385 km (0.103 R)
• M37: 14,351,522 km (0.09 R)
• M38: 16,026,569 km (0.094 R)
• M39: 16,401,312 km (0.102 R)
• M40: 16,941,510 km (0.035 R)
• M41: 17,159,325 km (0.032 R)
• M42: 17,762,952 km (0.1 R)
• M43: 18,317,810 km (0.081 R)
• M44: 19,387,734 km (0.036 R)
• M45: 22,477,828 km (0.049 R)
• M46: 22,777,173 km (0.06 R)
• M47: 23,259,028 km (0.075 R)
• M48: 23,622,551 km (0.06 R)
• M49: 24,232,611 km (0.105 R)
• M50: 25,780,500 km (0.086 R)
• M51: 26,031,077 km (0.099 R)
• M52: 26,661,333 km (0.107 R)
• M53: 27,232,647 km (0.063 R)
• M54: 27,743,972 km (0.054 R)
• M55: 28,258,589 km (0.113 R)
• M56: 29,101,423 km (0.087 R)
• M57: 29,231,723 km (0.103 R)
• M58: 31,411,364 km (0.114 R)
• M59: 31,746,164 km (0.113 R)
• M60: 32,216,949 km (0.053 R)
• M61: 33,506,183 km (0.094 R)
• M62: 35,715,594 km (0.059 R)
• M63: 39,333,170 km (0.114 R)
• M64: 39,911,216 km (0.1 R)
• M65: 40,419,250 km (0.079 R)
• M66: 41,956,219 km (0.076 R)
• M67: 42,472,780 km (0.078 R)
• M68: 43,363,336 km (0.106 R)
• M69: 44,259,876 km (0.069 R)
• M70: 44,710,465 km (0.077 R)
• M71: 45,692,126 km (0.087 R)
• M72: 47,139,486 km (0.096 R)
• M73: 47,292,674 km (0.098 R)
• M74: 47,753,436 km (0.06 R)
• M75: 47,907,222 km (0.117 R)
• M76: 49,222,038 km (0.085 R)
• M77: 50,000,994 km (0.083 R)
• M78: 50,392,043 km (0.052 R)
• M79: 50,941,067 km (0.057 R)
• M80: 51,571,173 km (0.118 R)
• M81: 53,396,716 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.5

Radius: 3.2

Gravity: 40.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.94 AU - 19.1 AU

Year: 24901 Days

Day: 15.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,302,970 km

• M1: 66,122 km (0.112 R)
• M2: 137,480 km (0.029 R)
• M3: 190,139 km (0.097 R)
• M4: 219,161 km (0.115 R)
• M5: 445,203 km (0.12 R)
• M6: 589,864 km (0.098 R)
• M7: 870,061 km (0.1 R)
• M8: 1,270,535 km (0.088 R)
• M9: 1,815,520 km (0.081 R)
• M10: 1,880,146 km (0.103 R)
• M11: 1,945,520 km (0.112 R)
• M12: 2,044,853 km (0.084 R)
• M13: 2,712,209 km (0.114 R)
• M14: 3,050,001 km (0.045 R)
• M15: 3,641,811 km (0.091 R)
• M16: 4,354,046 km (0.106 R)
• M17: 4,440,663 km (0.03 R)
• M18: 4,748,087 km (0.116 R)
• M19: 5,949,059 km (0.047 R)
• M20: 6,045,100 km (0.088 R)
• M21: 6,336,517 km (0.106 R)
• M22: 6,782,019 km (0.108 R)
• M23: 6,983,229 km (0.111 R)
• M24: 7,288,857 km (0.043 R)
• M25: 7,755,303 km (0.097 R)
• M26: 7,860,171 km (0.057 R)
• M27: 8,392,141 km (0.113 R)
• M28: 8,716,769 km (0.06 R)
• M29: 8,990,533 km (0.102 R)
• M30: 9,378,440 km (0.109 R)
• M31: 9,434,240 km (0.092 R)
• M32: 10,285,452 km (0.089 R)
• M33: 10,516,581 km (0.063 R)
• M34: 12,120,719 km (0.107 R)
• M35: 13,862,786 km (0.063 R)
• M36: 14,181,878 km (0.056 R)
• M37: 14,439,037 km (0.057 R)
• M38: 14,827,692 km (0.083 R)
• M39: 15,548,903 km (0.111 R)
• M40: 15,813,991 km (0.077 R)
• M41: 17,435,781 km (0.036 R)
• M42: 20,543,079 km (0.116 R)
• M43: 21,126,062 km (0.064 R)
• M44: 21,199,365 km (0.08 R)
• M45: 22,382,833 km (0.104 R)
• M46: 23,208,913 km (0.071 R)
• M47: 26,849,078 km (0.044 R)
• M48: 27,087,387 km (0.027 R)
• M49: 28,450,972 km (0.054 R)
• M50: 28,693,919 km (0.082 R)
• M51: 29,672,588 km (0.072 R)
• M52: 29,836,697 km (0.109 R)
• M53: 29,918,976 km (0.085 R)
• M54: 33,097,781 km (0.103 R)
• M55: 34,554,266 km (0.046 R)
• M56: 36,294,239 km (0.107 R)
• M57: 36,998,246 km (0.093 R)
• M58: 38,509,035 km (0.099 R)
• M59: 40,402,944 km (0.089 R)
• M60: 40,675,960 km (0.065 R)
• M61: 42,234,620 km (0.058 R)
• M62: 43,067,731 km (0.076 R)
• M63: 43,160,631 km (0.103 R)
• M64: 43,346,581 km (0.117 R)
• M65: 45,883,612 km (0.083 R)
• M66: 45,978,457 km (0.099 R)
• M67: 48,082,401 km (0.088 R)
• M68: 49,924,400 km (0.112 R)
• M69: 50,119,625 km (0.107 R)
• M70: 50,217,312 km (0.052 R)
• M71: 50,412,986 km (0.091 R)
• M72: 50,903,219 km (0.088 R)
• M73: 51,001,355 km (0.069 R)
• M74: 51,888,171 km (0.076 R)
• M75: 54,077,386 km (0.087 R)
• M76: 54,277,997 km (0.116 R)
• M77: 55,385,171 km (0.073 R)
• M78: 58,236,955 km (0.091 R)
• M79: 60,407,022 km (0.066 R)
• M80: 61,240,581 km (0.095 R)
• M81: 61,763,426 km (0.045 R)
• M82: 63,341,085 km (0.097 R)
• M83: 64,612,816 km (0.085 R)
• M84: 65,679,000 km (0.098 R)
• M85: 66,107,000 km (0.044 R)
• M86: 68,261,359 km (0.075 R)
• M87: 69,020,718 km (0.12 R)
• M88: 70,001,182 km (0.106 R)
• M89: 71,755,666 km (0.06 R)
• M90: 72,417,337 km (0.112 R)
• M91: 73,191,805 km (0.088 R)
• M92: 73,746,664 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 11,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit