🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.6 AU - 0.72 AU

Year: 205 Days

Day: 34.2 Hours

Environment

Temp: 94 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.2 AU - 1.22 AU

Year: 510 Days

Day: 46.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,343,475 km

• M1: 467,942 km (0.064 R)
• M2: 562,787 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.48 AU - 1.58 AU

Year: 725 Days

Day: 28.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.3 AU - 3.22 AU

Year: 1756 Days

Day: 27.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,343,475 km

• M1: 62,831 km (0.065 R)
• M2: 846,275 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.89 AU - 3.29 AU

Year: 2080 Days

Day: 12.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,343,475 km

• M1: 579,841 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.96 AU - 3.74 AU

Year: 2348 Days

Day: 42.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,343,475 km

• M1: 1,171,351 km (0.12 R)

Asteroid Belt

Center: 7.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.6

Radius: 4.5

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.72 AU - 12.42 AU

Year: 16056 Days

Day: 19.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,343,475 km

• M1: 59,390 km (0.065 R)
• M2: 88,712 km (0.119 R)
• M3: 126,410 km (0.096 R)
• M4: 216,767 km (0.1 R)
• M5: 245,341 km (0.088 R)
• M6: 285,882 km (0.084 R)
• M7: 351,256 km (0.082 R)
• M8: 647,908 km (0.065 R)
• M9: 766,091 km (0.034 R)
• M10: 812,167 km (0.082 R)
• M11: 939,923 km (0.093 R)
• M12: 1,108,520 km (0.071 R)
• M13: 1,379,143 km (0.119 R)
• M14: 1,730,099 km (0.071 R)
• M15: 2,064,451 km (0.083 R)
• M16: 2,129,376 km (0.115 R)
• M17: 2,743,475 km (0.104 R)
• M18: 2,838,919 km (0.074 R)
• M19: 3,032,947 km (0.112 R)
• M20: 3,131,682 km (0.032 R)
• M21: 3,434,019 km (0.072 R)
• M22: 3,666,943 km (0.063 R)
• M23: 4,230,179 km (0.066 R)
• M24: 4,592,206 km (0.101 R)
• M25: 5,345,730 km (0.073 R)
• M26: 5,555,167 km (0.074 R)
• M27: 6,105,837 km (0.117 R)
• M28: 6,230,602 km (0.102 R)
• M29: 6,482,674 km (0.086 R)
• M30: 7,390,584 km (0.107 R)
• M31: 7,457,005 km (0.118 R)
• M32: 7,690,827 km (0.076 R)
• M33: 7,825,614 km (0.102 R)
• M34: 7,893,232 km (0.1 R)
• M35: 8,441,509 km (0.091 R)
• M36: 8,476,215 km (0.074 R)
• M37: 8,580,485 km (0.1 R)
• M38: 8,825,526 km (0.114 R)
• M39: 8,966,597 km (0.077 R)
• M40: 9,072,961 km (0.112 R)
• M41: 9,108,416 km (0.112 R)
• M42: 9,466,254 km (0.041 R)
• M43: 9,646,819 km (0.103 R)
• M44: 9,865,082 km (0.062 R)
• M45: 10,158,593 km (0.117 R)
• M46: 10,195,544 km (0.058 R)
• M47: 11,056,330 km (0.084 R)
• M48: 11,246,618 km (0.117 R)
• M49: 12,057,140 km (0.1 R)
• M50: 12,252,963 km (0.097 R)
• M51: 12,647,602 km (0.113 R)
• M52: 12,926,453 km (0.099 R)
• M53: 15,610,089 km (0.09 R)
• M54: 16,382,612 km (0.111 R)
• M55: 16,555,996 km (0.11 R)
• M56: 16,860,877 km (0.106 R)
• M57: 16,992,224 km (0.065 R)
• M58: 17,875,599 km (0.114 R)
• M59: 18,955,546 km (0.101 R)
• M60: 19,091,979 km (0.107 R)
• M61: 19,595,077 km (0.089 R)
• M62: 21,461,161 km (0.051 R)
• M63: 21,984,155 km (0.116 R)
• M64: 22,704,170 km (0.073 R)
• M65: 24,167,087 km (0.111 R)
• M66: 24,463,291 km (0.078 R)
• M67: 24,711,175 km (0.105 R)
• M68: 25,912,146 km (0.094 R)
• M69: 26,164,668 km (0.116 R)
• M70: 27,337,066 km (0.102 R)
• M71: 27,388,378 km (0.068 R)
• M72: 27,645,687 km (0.095 R)
• M73: 28,214,458 km (0.046 R)
• M74: 28,474,309 km (0.087 R)
• M75: 28,630,639 km (0.112 R)
• M76: 28,944,046 km (0.061 R)
• M77: 30,581,545 km (0.113 R)
• M78: 31,923,737 km (0.065 R)
• M79: 32,086,200 km (0.082 R)
• M80: 32,792,900 km (0.109 R)
• M81: 34,443,264 km (0.056 R)
• M82: 35,110,919 km (0.058 R)
• M83: 35,446,467 km (0.113 R)
• M84: 36,459,095 km (0.085 R)
• M85: 37,025,922 km (0.111 R)
• M86: 38,110,656 km (0.069 R)
• M87: 38,397,884 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.4

Radius: 3.4

Gravity: 41.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.96 AU - 17.86 AU

Year: 23162 Days

Day: 16.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,343,475 km

• M1: 1,538,016 km (0.094 R)
• M2: 1,723,517 km (0.109 R)
• M3: 1,851,124 km (0.068 R)
• M4: 2,149,572 km (0.045 R)
• M5: 2,427,225 km (0.091 R)
• M6: 2,534,338 km (0.092 R)
• M7: 3,015,893 km (0.105 R)
• M8: 3,054,041 km (0.092 R)
• M9: 3,851,248 km (0.106 R)
• M10: 4,797,604 km (0.12 R)
• M11: 5,388,665 km (0.099 R)
• M12: 5,575,213 km (0.107 R)
• M13: 5,669,311 km (0.077 R)
• M14: 5,859,001 km (0.107 R)
• M15: 6,888,384 km (0.082 R)
• M16: 7,039,926 km (0.116 R)
• M17: 7,090,640 km (0.092 R)
• M18: 7,709,377 km (0.1 R)
• M19: 8,887,759 km (0.102 R)
• M20: 8,997,564 km (0.113 R)
• M21: 9,218,670 km (0.105 R)
• M22: 9,610,018 km (0.117 R)
• M23: 9,835,910 km (0.053 R)
• M24: 11,287,608 km (0.034 R)
• M25: 12,312,354 km (0.103 R)
• M26: 12,557,694 km (0.068 R)
• M27: 12,928,846 km (0.038 R)
• M28: 13,053,312 km (0.117 R)
• M29: 13,366,271 km (0.067 R)
• M30: 13,808,631 km (0.117 R)
• M31: 13,935,939 km (0.089 R)
• M32: 14,320,107 km (0.048 R)
• M33: 14,902,790 km (0.114 R)
• M34: 15,625,498 km (0.112 R)
• M35: 16,225,235 km (0.068 R)
• M36: 17,309,970 km (0.068 R)
• M37: 17,447,151 km (0.084 R)
• M38: 18,069,179 km (0.103 R)
• M39: 18,347,880 km (0.12 R)
• M40: 18,980,379 km (0.104 R)
• M41: 19,050,990 km (0.11 R)
• M42: 19,906,390 km (0.052 R)
• M43: 20,555,944 km (0.052 R)
• M44: 21,285,982 km (0.108 R)
• M45: 21,506,639 km (0.094 R)
• M46: 23,526,360 km (0.115 R)
• M47: 23,906,937 km (0.047 R)
• M48: 23,983,231 km (0.115 R)
• M49: 25,060,934 km (0.073 R)
• M50: 26,865,234 km (0.092 R)
• M51: 28,064,411 km (0.09 R)
• M52: 28,711,123 km (0.116 R)
• M53: 33,202,350 km (0.093 R)
• M54: 33,629,153 km (0.078 R)
• M55: 33,971,881 km (0.119 R)
• M56: 35,528,298 km (0.106 R)
• M57: 36,139,854 km (0.04 R)
• M58: 36,931,226 km (0.089 R)
• M59: 37,373,438 km (0.041 R)
• M60: 39,159,487 km (0.098 R)
• M61: 39,791,089 km (0.107 R)
• M62: 44,493,399 km (0.066 R)
• M63: 45,814,647 km (0.097 R)
• M64: 46,480,058 km (0.103 R)
• M65: 46,766,239 km (0.091 R)
• M66: 46,861,832 km (0.07 R)
• M67: 46,957,425 km (0.104 R)
• M68: 47,916,796 km (0.073 R)
• M69: 48,688,871 km (0.061 R)
• M70: 49,757,299 km (0.036 R)
• M71: 50,735,370 km (0.047 R)
• M72: 52,313,179 km (0.089 R)
• M73: 52,412,362 km (0.117 R)
• M74: 53,108,291 km (0.112 R)
• M75: 53,307,556 km (0.065 R)
• M76: 53,807,063 km (0.04 R)
• M77: 56,327,937 km (0.094 R)
• M78: 57,858,772 km (0.073 R)
• M79: 58,372,042 km (0.09 R)
• M80: 60,232,441 km (0.078 R)
• M81: 64,011,134 km (0.054 R)
• M82: 64,861,298 km (0.037 R)
• M83: 66,357,875 km (0.115 R)
• M84: 66,679,960 km (0.099 R)
• M85: 68,949,808 km (0.093 R)
• M86: 69,276,081 km (0.055 R)
• M87: 69,493,896 km (0.076 R)
• M88: 69,602,953 km (0.111 R)
• M89: 69,821,066 km (0.07 R)
• M90: 70,148,835 km (0.11 R)
• M91: 70,258,191 km (0.089 R)
• M92: 71,905,114 km (0.116 R)
• M93: 73,342,600 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 15,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit