🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.38 AU - 0.62 AU

Year: 129 Days

Day: 38.5 Hours

Environment

Temp: 218 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,805,732 km

• M1: 90,058 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.56 AU - 0.7 AU

Year: 183 Days

Day: 30.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.7 AU - 0.96 AU

Year: 276 Days

Day: 38.3 Hours

Environment

Temp: 105 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.03 AU - 1.09 AU

Year: 399 Days

Day: 14.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,805,732 km

• M1: 382,821 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.99 AU - 1.55 AU

Year: 523 Days

Day: 21.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 87,805,732 km

• M1: 165,306 km (0.044 R)
• M2: 1,090,269 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.48 AU - 2.66 AU

Year: 1505 Days

Day: 14.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.69 AU - 3.93 AU

Year: 2200 Days

Day: 34.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.4

Radius: 10.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.11 AU - 7.23 AU

Year: 7012 Days

Day: 11.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 87,805,732 km

• M1: 201,808 km (0.099 R)
• M2: 274,811 km (0.091 R)
• M3: 577,298 km (0.057 R)
• M4: 765,941 km (0.047 R)
• M5: 845,078 km (0.081 R)
• M6: 1,408,015 km (0.068 R)
• M7: 1,478,625 km (0.097 R)
• M8: 1,564,943 km (0.118 R)
• M9: 1,974,841 km (0.082 R)
• M10: 2,283,163 km (0.075 R)
• M11: 2,520,425 km (0.087 R)
• M12: 2,642,048 km (0.063 R)
• M13: 3,260,785 km (0.059 R)
• M14: 3,431,925 km (0.064 R)
• M15: 3,606,206 km (0.095 R)
• M16: 3,923,354 km (0.062 R)
• M17: 4,311,560 km (0.074 R)
• M18: 4,457,867 km (0.089 R)
• M19: 4,733,725 km (0.053 R)
• M20: 4,928,053 km (0.082 R)
• M21: 5,436,686 km (0.099 R)
• M22: 5,572,221 km (0.035 R)
• M23: 5,663,027 km (0.091 R)
• M24: 6,055,123 km (0.12 R)
• M25: 6,963,332 km (0.096 R)
• M26: 7,036,785 km (0.079 R)
• M27: 7,209,271 km (0.082 R)
• M28: 7,458,351 km (0.078 R)
• M29: 8,015,903 km (0.072 R)
• M30: 8,118,826 km (0.098 R)
• M31: 8,534,559 km (0.114 R)
• M32: 9,117,691 km (0.035 R)
• M33: 9,631,709 km (0.111 R)
• M34: 9,741,215 km (0.114 R)
• M35: 10,016,475 km (0.096 R)
• M36: 10,210,803 km (0.079 R)
• M37: 10,574,924 km (0.095 R)
• M38: 11,172,268 km (0.079 R)
• M39: 11,373,777 km (0.118 R)
• M40: 11,460,543 km (0.094 R)
• M41: 11,605,653 km (0.092 R)
• M42: 11,722,040 km (0.05 R)
• M43: 12,310,409 km (0.112 R)
• M44: 12,518,649 km (0.116 R)
• M45: 13,271,725 km (0.053 R)
• M46: 13,363,129 km (0.091 R)
• M47: 13,454,683 km (0.073 R)
• M48: 13,761,359 km (0.08 R)
• M49: 14,225,860 km (0.103 R)
• M50: 14,319,508 km (0.106 R)
• M51: 14,475,688 km (0.097 R)
• M52: 15,011,548 km (0.118 R)
• M53: 15,425,635 km (0.077 R)
• M54: 15,811,149 km (0.032 R)
• M55: 16,102,416 km (0.083 R)
• M56: 16,624,662 km (0.088 R)
• M57: 16,690,335 km (0.116 R)
• M58: 17,351,707 km (0.084 R)
• M59: 17,485,149 km (0.112 R)
• M60: 18,495,832 km (0.113 R)
• M61: 19,008,354 km (0.085 R)
• M62: 19,283,614 km (0.117 R)
• M63: 19,594,927 km (0.092 R)
• M64: 20,047,461 km (0.117 R)
• M65: 20,187,335 km (0.12 R)
• M66: 21,069,215 km (0.119 R)
• M67: 21,211,482 km (0.084 R)
• M68: 21,640,230 km (0.033 R)
• M69: 21,783,844 km (0.101 R)
• M70: 22,361,291 km (0.096 R)
• M71: 23,016,829 km (0.066 R)
• M72: 23,863,703 km (0.086 R)
• M73: 24,533,602 km (0.05 R)
• M74: 24,645,950 km (0.111 R)
• M75: 24,758,298 km (0.079 R)
• M76: 24,946,043 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.1

Radius: 6.8

Gravity: 18.77 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.94 AU - 13.28 AU

Year: 16355 Days

Day: 15.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,805,732 km

• M1: 102,774 km (0.109 R)
• M2: 230,082 km (0.045 R)
• M3: 335,398 km (0.097 R)
• M4: 1,115,252 km (0.117 R)
• M5: 1,359,845 km (0.108 R)
• M6: 1,532,331 km (0.055 R)
• M7: 1,681,480 km (0.113 R)
• M8: 2,190,562 km (0.095 R)
• M9: 2,531,645 km (0.025 R)
• M10: 2,601,806 km (0.113 R)
• M11: 3,416,815 km (0.102 R)
• M12: 3,811,754 km (0.114 R)
• M13: 3,933,078 km (0.087 R)
• M14: 4,179,465 km (0.073 R)
• M15: 4,304,679 km (0.115 R)
• M16: 4,431,089 km (0.104 R)
• M17: 4,516,061 km (0.094 R)
• M18: 5,577,009 km (0.091 R)
• M19: 6,135,308 km (0.109 R)
• M20: 6,858,015 km (0.119 R)
• M21: 6,956,451 km (0.049 R)
• M22: 7,254,450 km (0.097 R)
• M23: 7,811,702 km (0.049 R)
• M24: 7,914,475 km (0.119 R)
• M25: 8,752,971 km (0.11 R)
• M26: 9,237,070 km (0.096 R)
• M27: 9,345,828 km (0.068 R)
• M28: 9,674,644 km (0.072 R)
• M29: 10,740,529 km (0.109 R)
• M30: 10,797,675 km (0.059 R)
• M31: 13,348,618 km (0.107 R)
• M32: 14,406,125 km (0.071 R)
• M33: 15,232,803 km (0.047 R)
• M34: 15,490,261 km (0.114 R)
• M35: 16,271,312 km (0.092 R)
• M36: 17,065,228 km (0.097 R)
• M37: 19,104,246 km (0.114 R)
• M38: 19,451,613 km (0.074 R)
• M39: 19,660,900 km (0.077 R)
• M40: 20,293,550 km (0.113 R)
• M41: 22,963,572 km (0.099 R)
• M42: 26,588,030 km (0.113 R)
• M43: 28,307,657 km (0.062 R)
• M44: 29,021,538 km (0.084 R)
• M45: 30,063,038 km (0.065 R)
• M46: 31,853,276 km (0.093 R)
• M47: 32,927,389 km (0.088 R)
• M48: 33,093,592 km (0.11 R)
• M49: 33,845,471 km (0.083 R)
• M50: 34,856,453 km (0.118 R)
• M51: 36,391,627 km (0.093 R)
• M52: 36,477,646 km (0.076 R)
• M53: 36,563,664 km (0.115 R)
• M54: 36,735,852 km (0.104 R)
• M55: 37,254,059 km (0.115 R)
• M56: 37,687,743 km (0.107 R)
• M57: 39,439,384 km (0.09 R)
• M58: 40,859,517 km (0.11 R)
• M59: 43,658,643 km (0.066 R)
• M60: 46,518,804 km (0.066 R)
• M61: 48,112,919 km (0.035 R)
• M62: 48,301,712 km (0.096 R)
• M63: 49,439,104 km (0.082 R)
• M64: 49,534,398 km (0.087 R)
• M65: 49,724,836 km (0.077 R)
• M66: 50,202,353 km (0.058 R)
• M67: 50,489,581 km (0.072 R)
• M68: 51,161,873 km (0.119 R)
• M69: 53,196,404 km (0.081 R)
• M70: 54,370,748 km (0.085 R)
• M71: 55,059,796 km (0.081 R)
• M72: 56,645,683 km (0.083 R)
• M73: 57,544,167 km (0.05 R)
• M74: 58,246,380 km (0.1 R)
• M75: 59,760,460 km (0.109 R)
• M76: 59,861,887 km (0.052 R)
• M77: 59,963,315 km (0.05 R)
• M78: 61,594,530 km (0.06 R)
• M79: 61,697,004 km (0.117 R)
• M80: 62,004,577 km (0.099 R)
• M81: 65,526,560 km (0.084 R)
• M82: 65,735,698 km (0.069 R)
• M83: 66,469,625 km (0.075 R)
• M84: 66,890,294 km (0.087 R)
• M85: 69,112,870 km (0.102 R)
• M86: 69,752,401 km (0.113 R)
• M87: 71,790,373 km (0.116 R)
• M88: 72,005,943 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.2

Radius: 3.1

Gravity: 86.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 12.76 AU - 18.48 AU

Year: 22548 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,805,732 km

• M1: 41,289 km (0.099 R)
• M2: 153,936 km (0.103 R)
• M3: 233,073 km (0.071 R)
• M4: 406,457 km (0.119 R)
• M5: 494,571 km (0.045 R)
• M6: 740,659 km (0.074 R)
• M7: 932,892 km (0.104 R)
• M8: 1,079,349 km (0.036 R)
• M9: 1,526,646 km (0.118 R)
• M10: 2,213,600 km (0.107 R)
• M11: 3,153,673 km (0.099 R)
• M12: 3,372,385 km (0.085 R)
• M13: 3,732,616 km (0.109 R)
• M14: 4,010,869 km (0.101 R)
• M15: 4,057,842 km (0.082 R)
• M16: 4,734,922 km (0.103 R)
• M17: 6,354,020 km (0.11 R)
• M18: 7,022,274 km (0.052 R)
• M19: 7,135,818 km (0.081 R)
• M20: 7,596,131 km (0.115 R)
• M21: 8,364,316 km (0.054 R)
• M22: 8,424,454 km (0.09 R)
• M23: 8,727,241 km (0.1 R)
• M24: 8,788,127 km (0.094 R)
• M25: 10,036,970 km (0.079 R)
• M26: 10,229,054 km (0.114 R)
• M27: 10,682,036 km (0.116 R)
• M28: 10,747,261 km (0.103 R)
• M29: 12,557,694 km (0.119 R)
• M30: 12,695,623 km (0.072 R)
• M31: 13,112,104 km (0.05 R)
• M32: 13,392,151 km (0.091 R)
• M33: 13,532,923 km (0.11 R)
• M34: 14,029,737 km (0.079 R)
• M35: 14,101,095 km (0.037 R)
• M36: 14,388,174 km (0.118 R)
• M37: 16,000,689 km (0.093 R)
• M38: 16,075,338 km (0.108 R)
• M39: 16,224,936 km (0.117 R)
• M40: 18,838,561 km (0.104 R)
• M41: 19,233,798 km (0.075 R)
• M42: 21,086,717 km (0.102 R)
• M43: 22,408,863 km (0.026 R)
• M44: 22,827,438 km (0.037 R)
• M45: 25,741,904 km (0.069 R)
• M46: 25,916,934 km (0.076 R)
• M47: 26,886,777 km (0.091 R)
• M48: 28,048,254 km (0.1 R)
• M49: 28,680,305 km (0.099 R)
• M50: 29,225,889 km (0.104 R)
• M51: 30,327,228 km (0.061 R)
• M52: 31,816,625 km (0.097 R)
• M53: 33,807,324 km (0.053 R)
• M54: 36,229,164 km (0.103 R)
• M55: 36,621,858 km (0.12 R)
• M56: 37,114,783 km (0.099 R)
• M57: 39,510,593 km (0.071 R)
• M58: 41,647,598 km (0.115 R)
• M59: 42,574,806 km (0.105 R)
• M60: 44,030,842 km (0.119 R)
• M61: 44,870,086 km (0.092 R)
• M62: 44,975,403 km (0.091 R)
• M63: 45,714,566 km (0.107 R)
• M64: 49,579,427 km (0.093 R)
• M65: 50,890,652 km (0.091 R)
• M66: 51,110,412 km (0.094 R)
• M67: 51,220,366 km (0.087 R)
• M68: 55,795,518 km (0.032 R)
• M69: 56,930,966 km (0.075 R)
• M70: 57,273,246 km (0.044 R)
• M71: 57,959,601 km (0.087 R)
• M72: 58,074,193 km (0.09 R)
• M73: 58,994,220 km (0.044 R)
• M74: 60,266,998 km (0.12 R)
• M75: 62,251,863 km (0.078 R)
• M76: 62,486,731 km (0.08 R)
• M77: 63,311,165 km (0.074 R)
• M78: 64,971,103 km (0.117 R)
• M79: 69,547,900 km (0.082 R)
• M80: 69,913,518 km (0.079 R)
• M81: 70,157,811 km (0.083 R)
• M82: 71,014,558 km (0.105 R)
• M83: 72,244,701 km (0.1 R)
• M84: 73,730,059 km (0.043 R)
• M85: 73,854,225 km (0.062 R)
• M86: 78,372,828 km (0.117 R)
• M87: 79,643,812 km (0.103 R)
• M88: 80,026,334 km (0.097 R)
• M89: 80,409,603 km (0.113 R)
• M90: 82,850,891 km (0.049 R)
• M91: 84,795,215 km (0.081 R)
• M92: 87,279,587 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 12,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit