🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.51 AU - 0.59 AU

Year: 150 Days

Day: 14.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,493,965 km

• M1: 58,493 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.44 AU - 1.52 AU

Year: 664 Days

Day: 39.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.73 AU - 2.49 AU

Year: 1131 Days

Day: 36.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,493,965 km

• M1: 51,162 km (0.104 R)
• M2: 273,914 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.98 AU - 4.04 AU

Year: 2426 Days

Day: 18.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.3

Radius: 11.2

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.7 AU - 6.94 AU

Year: 5180 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 94,493,965 km

• M1: 202,855 km (0.09 R)
• M2: 319,242 km (0.084 R)
• M3: 429,495 km (0.102 R)
• M4: 512,223 km (0.119 R)
• M5: 589,864 km (0.059 R)
• M6: 672,442 km (0.057 R)
• M7: 759,508 km (0.115 R)
• M8: 1,224,459 km (0.1 R)
• M9: 1,317,957 km (0.112 R)
• M10: 1,821,952 km (0.047 R)
• M11: 1,929,663 km (0.072 R)
• M12: 2,058,168 km (0.056 R)
• M13: 2,343,451 km (0.065 R)
• M14: 2,621,254 km (0.101 R)
• M15: 2,930,772 km (0.098 R)
• M16: 3,079,323 km (0.084 R)
• M17: 3,428,484 km (0.088 R)
• M18: 3,767,473 km (0.107 R)
• M19: 4,046,473 km (0.111 R)
• M20: 4,308,119 km (0.07 R)
• M21: 5,152,151 km (0.106 R)
• M22: 5,619,345 km (0.1 R)
• M23: 5,698,632 km (0.094 R)
• M24: 5,858,253 km (0.051 R)
• M25: 5,992,442 km (0.063 R)
• M26: 6,846,795 km (0.097 R)
• M27: 7,073,586 km (0.094 R)
• M28: 7,187,878 km (0.072 R)
• M29: 7,651,183 km (0.077 R)
• M30: 7,739,147 km (0.103 R)
• M31: 8,455,122 km (0.102 R)
• M32: 9,005,941 km (0.095 R)
• M33: 9,192,191 km (0.08 R)
• M34: 9,631,709 km (0.117 R)
• M35: 9,949,904 km (0.048 R)
• M36: 10,239,226 km (0.117 R)
• M37: 10,336,315 km (0.114 R)
• M38: 10,596,616 km (0.089 R)
• M39: 11,323,661 km (0.1 R)
• M40: 11,659,508 km (0.079 R)
• M41: 11,862,662 km (0.108 R)
• M42: 12,203,745 km (0.07 R)
• M43: 13,105,821 km (0.063 R)
• M44: 13,742,808 km (0.109 R)
• M45: 14,717,289 km (0.099 R)
• M46: 15,490,560 km (0.115 R)
• M47: 16,051,104 km (0.064 R)
• M48: 16,466,387 km (0.12 R)
• M49: 16,808,667 km (0.072 R)
• M50: 16,923,409 km (0.111 R)
• M51: 17,115,044 km (0.057 R)
• M52: 18,084,139 km (0.08 R)
• M53: 19,591,188 km (0.081 R)
• M54: 21,386,212 km (0.096 R)
• M55: 21,510,379 km (0.061 R)
• M56: 22,303,247 km (0.101 R)
• M57: 22,851,075 km (0.062 R)
• M58: 23,446,175 km (0.1 R)
• M59: 23,917,259 km (0.102 R)
• M60: 24,089,446 km (0.08 R)
• M61: 24,305,166 km (0.097 R)
• M62: 24,781,934 km (0.118 R)
• M63: 24,869,000 km (0.084 R)
• M64: 25,393,191 km (0.117 R)
• M65: 25,700,765 km (0.054 R)
• M66: 25,921,122 km (0.101 R)
• M67: 26,009,535 km (0.05 R)
• M68: 26,363,932 km (0.085 R)
• M69: 27,436,698 km (0.12 R)
• M70: 27,526,756 km (0.101 R)
• M71: 27,797,379 km (0.088 R)
• M72: 28,114,377 km (0.108 R)
• M73: 28,386,944 km (0.116 R)
• M74: 28,660,558 km (0.07 R)
• M75: 28,797,590 km (0.084 R)
• M76: 29,532,415 km (0.053 R)
• M77: 30,692,846 km (0.107 R)
• M78: 30,879,992 km (0.104 R)

Asteroid Belt

Center: 12.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.4

Radius: 3.5

Gravity: 48.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 16.06 AU - 21.28 AU

Year: 29764 Days

Day: 20.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 94,493,965 km

• M1: 51,910 km (0.073 R)
• M2: 111,151 km (0.102 R)
• M3: 137,929 km (0.036 R)
• M4: 416,929 km (0.094 R)
• M5: 856,448 km (0.071 R)
• M6: 1,163,572 km (0.095 R)
• M7: 2,101,102 km (0.081 R)
• M8: 2,425,580 km (0.065 R)
• M9: 3,030,254 km (0.065 R)
• M10: 3,257,045 km (0.081 R)
• M11: 3,920,811 km (0.055 R)
• M12: 4,267,878 km (0.1 R)
• M13: 4,573,207 km (0.082 R)
• M14: 5,150,954 km (0.111 R)
• M15: 5,312,520 km (0.095 R)
• M16: 6,202,029 km (0.071 R)
• M17: 6,605,494 km (0.057 R)
• M18: 6,839,764 km (0.083 R)
• M19: 8,491,474 km (0.09 R)
• M20: 10,529,745 km (0.111 R)
• M21: 10,734,694 km (0.087 R)
• M22: 11,427,333 km (0.108 R)
• M23: 11,779,037 km (0.093 R)
• M24: 12,855,244 km (0.117 R)
• M25: 14,870,178 km (0.099 R)
• M26: 15,331,089 km (0.068 R)
• M27: 16,424,649 km (0.111 R)
• M28: 17,060,740 km (0.108 R)
• M29: 17,623,976 km (0.05 R)
• M30: 18,029,984 km (0.1 R)
• M31: 18,357,005 km (0.101 R)
• M32: 19,936,908 km (0.07 R)
• M33: 21,128,605 km (0.077 R)
• M34: 21,300,792 km (0.104 R)
• M35: 21,646,363 km (0.113 R)
• M36: 22,958,935 km (0.065 R)
• M37: 23,047,347 km (0.079 R)
• M38: 23,669,525 km (0.088 R)
• M39: 24,207,179 km (0.093 R)
• M40: 25,477,116 km (0.073 R)
• M41: 25,660,373 km (0.102 R)
• M42: 25,752,077 km (0.118 R)
• M43: 26,304,990 km (0.075 R)
• M44: 26,768,594 km (0.106 R)
• M45: 28,936,267 km (0.115 R)
• M46: 30,186,008 km (0.034 R)
• M47: 31,748,259 km (0.069 R)
• M48: 33,136,676 km (0.063 R)
• M49: 35,358,205 km (0.085 R)
• M50: 37,003,781 km (0.077 R)
• M51: 39,095,608 km (0.114 R)
• M52: 39,942,931 km (0.107 R)
• M53: 40,049,295 km (0.113 R)
• M54: 40,262,322 km (0.096 R)
• M55: 40,475,649 km (0.116 R)
• M56: 41,871,696 km (0.089 R)
• M57: 45,374,530 km (0.106 R)
• M58: 45,818,836 km (0.077 R)
• M59: 46,041,587 km (0.036 R)
• M60: 48,062,505 km (0.115 R)
• M61: 48,402,092 km (0.097 R)
• M62: 51,032,322 km (0.116 R)
• M63: 57,867,299 km (0.117 R)
• M64: 57,987,725 km (0.116 R)
• M65: 58,711,480 km (0.117 R)
• M66: 60,411,959 km (0.094 R)
• M67: 60,534,030 km (0.08 R)
• M68: 61,513,597 km (0.095 R)
• M69: 62,992,821 km (0.111 R)
• M70: 63,240,405 km (0.109 R)
• M71: 68,261,359 km (0.053 R)
• M72: 68,642,983 km (0.07 R)
• M73: 68,770,440 km (0.06 R)
• M74: 69,025,505 km (0.107 R)
• M75: 69,153,112 km (0.038 R)
• M76: 71,076,940 km (0.104 R)
• M77: 71,851,259 km (0.028 R)
• M78: 74,060,670 km (0.092 R)
• M79: 74,452,915 km (0.087 R)
• M80: 75,502,045 km (0.097 R)
• M81: 76,424,167 km (0.097 R)
• M82: 77,217,484 km (0.087 R)
• M83: 79,881,673 km (0.109 R)
• M84: 80,283,792 km (0.077 R)
• M85: 80,418,131 km (0.092 R)
• M86: 80,686,659 km (0.1 R)
• M87: 81,494,487 km (0.091 R)
• M88: 82,169,622 km (0.074 R)
• M89: 87,085,558 km (0.083 R)
• M90: 91,814,945 km (0.098 R)
• M91: 93,927,865 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 13,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit