🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.99 AU - 1.19 AU

Year: 408 Days

Day: 21.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 82.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.1 AU - 1.46 AU

Year: 519 Days

Day: 44.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 121.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,838,625 km

• M1: 522,545 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.37 AU - 1.43 AU

Year: 593 Days

Day: 32.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.98 AU - 3.72 AU

Year: 2196 Days

Day: 33.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 52.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,838,625 km

• M1: 30,518 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.86 AU - 4.52 AU

Year: 2539 Days

Day: 44.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,838,625 km

• M1: 715,227 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.55 AU - 4.91 AU

Year: 3684 Days

Day: 20.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.41 AU - 5.75 AU

Year: 4101 Days

Day: 44 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.7

Radius: 5.3

Gravity: 28.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.64 AU - 15.42 AU

Year: 18822 Days

Day: 15.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,838,625 km

• M1: 206,595 km (0.065 R)
• M2: 405,859 km (0.119 R)
• M3: 567,574 km (0.101 R)
• M4: 896,989 km (0.037 R)
• M5: 1,964,519 km (0.109 R)
• M6: 2,309,342 km (0.095 R)
• M7: 2,823,061 km (0.106 R)
• M8: 3,492,661 km (0.083 R)
• M9: 4,036,450 km (0.109 R)
• M10: 4,122,469 km (0.118 R)
• M11: 4,516,958 km (0.062 R)
• M12: 4,606,268 km (0.113 R)
• M13: 4,923,416 km (0.079 R)
• M14: 5,154,395 km (0.061 R)
• M15: 5,201,069 km (0.095 R)
• M16: 5,771,336 km (0.097 R)
• M17: 5,868,276 km (0.081 R)
• M18: 6,211,902 km (0.116 R)
• M19: 7,177,257 km (0.087 R)
• M20: 7,544,669 km (0.073 R)
• M21: 8,794,111 km (0.027 R)
• M22: 9,300,350 km (0.103 R)
• M23: 9,414,044 km (0.057 R)
• M24: 11,907,542 km (0.071 R)
• M25: 12,031,110 km (0.084 R)
• M26: 13,289,976 km (0.052 R)
• M27: 14,065,192 km (0.114 R)
• M28: 14,195,940 km (0.11 R)
• M29: 15,726,775 km (0.092 R)
• M30: 16,822,430 km (0.117 R)
• M31: 16,891,694 km (0.112 R)
• M32: 17,030,521 km (0.104 R)
• M33: 17,519,556 km (0.094 R)
• M34: 17,942,469 km (0.039 R)
• M35: 18,155,048 km (0.076 R)
• M36: 18,226,107 km (0.058 R)
• M37: 18,582,898 km (0.07 R)
• M38: 19,594,180 km (0.074 R)
• M39: 19,886,344 km (0.104 R)
• M40: 21,069,364 km (0.083 R)
• M41: 24,360,068 km (0.085 R)
• M42: 25,227,287 km (0.105 R)
• M43: 25,386,011 km (0.101 R)
• M44: 25,545,033 km (0.101 R)
• M45: 27,072,727 km (0.108 R)
• M46: 27,479,782 km (0.104 R)
• M47: 27,806,654 km (0.088 R)
• M48: 28,382,007 km (0.104 R)
• M49: 28,961,400 km (0.079 R)
• M50: 29,294,105 km (0.092 R)
• M51: 29,795,707 km (0.113 R)
• M52: 31,402,388 km (0.106 R)
• M53: 31,744,219 km (0.112 R)
• M54: 32,001,528 km (0.103 R)
• M55: 32,431,622 km (0.059 R)
• M56: 32,604,258 km (0.105 R)
• M57: 32,777,193 km (0.036 R)
• M58: 32,950,427 km (0.086 R)
• M59: 37,650,493 km (0.089 R)
• M60: 38,195,628 km (0.066 R)
• M61: 38,377,838 km (0.116 R)
• M62: 39,293,676 km (0.091 R)
• M63: 40,031,493 km (0.107 R)
• M64: 40,960,196 km (0.102 R)
• M65: 41,708,186 km (0.096 R)
• M66: 42,083,975 km (0.12 R)
• M67: 42,272,170 km (0.088 R)
• M68: 45,708,881 km (0.087 R)
• M69: 47,362,536 km (0.083 R)
• M70: 47,656,496 km (0.115 R)
• M71: 47,754,483 km (0.113 R)
• M72: 48,443,082 km (0.077 R)
• M73: 48,838,020 km (0.106 R)
• M74: 50,428,245 km (0.055 R)
• M75: 51,430,850 km (0.046 R)
• M76: 52,136,504 km (0.054 R)
• M77: 56,956,996 km (0.088 R)
• M78: 57,896,171 km (0.087 R)
• M79: 58,105,608 km (0.086 R)
• M80: 60,744,365 km (0.083 R)
• M81: 62,024,773 km (0.054 R)
• M82: 63,098,437 km (0.108 R)
• M83: 65,264,465 km (0.036 R)
• M84: 66,137,667 km (0.06 R)
• M85: 66,466,035 km (0.068 R)
• M86: 66,575,690 km (0.098 R)
• M87: 67,454,727 km (0.094 R)
• M88: 68,005,995 km (0.093 R)
• M89: 68,558,759 km (0.049 R)
• M90: 69,113,019 km (0.09 R)
• M91: 70,896,824 km (0.03 R)
• M92: 71,457,368 km (0.066 R)
• M93: 72,808,536 km (0.082 R)
• M94: 73,034,578 km (0.115 R)
• M95: 74,281,925 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.2

Radius: 6.6

Gravity: 17.68 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.17 AU - 17.53 AU

Year: 22600 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,838,625 km

• M1: 132,245 km (0.107 R)
• M2: 255,663 km (0.105 R)
• M3: 1,158,187 km (0.104 R)
• M4: 1,374,056 km (0.093 R)
• M5: 1,470,547 km (0.089 R)
• M6: 1,808,339 km (0.07 R)
• M7: 2,282,714 km (0.04 R)
• M8: 2,553,636 km (0.086 R)
• M9: 2,712,957 km (0.119 R)
• M10: 3,691,627 km (0.114 R)
• M11: 3,917,519 km (0.042 R)
• M12: 4,526,233 km (0.057 R)
• M13: 5,164,118 km (0.069 R)
• M14: 5,365,926 km (0.105 R)
• M15: 6,414,009 km (0.092 R)
• M16: 6,522,318 km (0.081 R)
• M17: 7,409,882 km (0.109 R)
• M18: 8,810,866 km (0.091 R)
• M19: 9,173,641 km (0.113 R)
• M20: 9,851,469 km (0.101 R)
• M21: 11,451,268 km (0.072 R)
• M22: 12,113,388 km (0.106 R)
• M23: 12,856,142 km (0.116 R)
• M24: 13,198,571 km (0.104 R)
• M25: 13,682,969 km (0.081 R)
• M26: 14,243,812 km (0.098 R)
• M27: 15,678,455 km (0.083 R)
• M28: 15,751,459 km (0.056 R)
• M29: 16,044,372 km (0.119 R)
• M30: 17,083,478 km (0.049 R)
• M31: 19,070,437 km (0.109 R)
• M32: 19,460,888 km (0.086 R)
• M33: 20,012,006 km (0.105 R)
• M34: 20,727,982 km (0.097 R)
• M35: 21,209,986 km (0.099 R)
• M36: 21,371,402 km (0.073 R)
• M37: 23,341,008 km (0.069 R)
• M38: 26,488,846 km (0.101 R)
• M39: 29,406,603 km (0.12 R)
• M40: 29,767,134 km (0.097 R)
• M41: 30,038,504 km (0.092 R)
• M42: 30,219,817 km (0.073 R)
• M43: 30,492,534 km (0.098 R)
• M44: 31,683,931 km (0.049 R)
• M45: 32,238,790 km (0.098 R)
• M46: 35,443,625 km (0.053 R)
• M47: 35,635,410 km (0.042 R)
• M48: 35,827,344 km (0.054 R)
• M49: 36,405,390 km (0.105 R)
• M50: 36,889,489 km (0.104 R)
• M51: 37,278,293 km (0.12 R)
• M52: 37,570,907 km (0.108 R)
• M53: 39,044,745 km (0.092 R)
• M54: 40,337,271 km (0.114 R)
• M55: 42,150,247 km (0.115 R)
• M56: 42,353,252 km (0.086 R)
• M57: 42,454,829 km (0.117 R)
• M58: 44,298,473 km (0.086 R)
• M59: 45,854,739 km (0.08 R)
• M60: 46,272,716 km (0.056 R)
• M61: 46,377,434 km (0.071 R)
• M62: 48,169,467 km (0.11 R)
• M63: 48,381,747 km (0.119 R)
• M64: 49,662,005 km (0.065 R)
• M65: 50,198,912 km (0.07 R)
• M66: 50,306,473 km (0.046 R)
• M67: 50,845,474 km (0.12 R)
• M68: 52,147,125 km (0.095 R)
• M69: 54,672,337 km (0.118 R)
• M70: 55,115,596 km (0.107 R)
• M71: 58,251,316 km (0.107 R)
• M72: 61,329,442 km (0.101 R)
• M73: 62,714,419 km (0.119 R)
• M74: 62,946,296 km (0.088 R)
• M75: 63,410,797 km (0.097 R)
• M76: 65,280,172 km (0.073 R)
• M77: 67,642,323 km (0.032 R)
• M78: 69,552,089 km (0.041 R)
• M79: 69,671,917 km (0.112 R)
• M80: 70,513,555 km (0.109 R)
• M81: 71,479,508 km (0.112 R)
• M82: 72,814,669 km (0.084 R)
• M83: 73,913,316 km (0.115 R)
• M84: 75,633,093 km (0.087 R)
• M85: 76,126,916 km (0.119 R)
• M86: 78,611,886 km (0.086 R)
• M87: 78,736,950 km (0.101 R)
• M88: 78,986,928 km (0.081 R)
• M89: 79,613,444 km (0.111 R)
• M90: 79,738,807 km (0.082 R)
• M91: 82,008,655 km (0.074 R)
• M92: 82,769,959 km (0.028 R)
• M93: 83,406,198 km (0.066 R)
• M94: 85,324,642 km (0.104 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 12,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit