🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.82 AU - 0.84 AU

Year: 266 Days

Day: 41.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.3 AU - 1.56 AU

Year: 601 Days

Day: 39.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 91,139,635 km

• M1: 56,847 km (0.112 R)
• M2: 140,772 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.83 AU - 2.03 AU

Year: 942 Days

Day: 32.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,139,635 km

• M1: 1,059,901 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.47 AU - 2.55 AU

Year: 1398 Days

Day: 27.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,139,635 km

• M1: 1,184,516 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.69 AU - 3.13 AU

Year: 1745 Days

Day: 31.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,139,635 km

• M1: 432,039 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.6 AU - 3.62 AU

Year: 2411 Days

Day: 40.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.36 AU - 5.62 AU

Year: 3918 Days

Day: 17.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.98 AU - 6.64 AU

Year: 4301 Days

Day: 36.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.3

Radius: 7.8

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.46 AU - 14.84 AU

Year: 17725 Days

Day: 22 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,139,635 km

• M1: 532,419 km (0.076 R)
• M2: 946,207 km (0.057 R)
• M3: 1,217,727 km (0.079 R)
• M4: 1,351,318 km (0.064 R)
• M5: 1,780,663 km (0.103 R)
• M6: 2,304,705 km (0.112 R)
• M7: 2,415,108 km (0.115 R)
• M8: 2,612,577 km (0.111 R)
• M9: 3,083,511 km (0.091 R)
• M10: 3,936,967 km (0.074 R)
• M11: 4,036,151 km (0.045 R)
• M12: 4,169,592 km (0.034 R)
• M13: 4,372,596 km (0.088 R)
• M14: 4,613,598 km (0.098 R)
• M15: 5,362,635 km (0.067 R)
• M16: 5,546,491 km (0.115 R)
• M17: 5,769,840 km (0.114 R)
• M18: 5,920,485 km (0.104 R)
• M19: 6,614,171 km (0.05 R)
• M20: 6,970,812 km (0.083 R)
• M21: 7,090,939 km (0.061 R)
• M22: 7,211,964 km (0.084 R)
• M23: 7,374,277 km (0.109 R)
• M24: 7,661,206 km (0.1 R)
• M25: 8,161,611 km (0.092 R)
• M26: 8,543,983 km (0.117 R)
• M27: 9,106,471 km (0.057 R)
• M28: 9,194,136 km (0.111 R)
• M29: 10,312,828 km (0.114 R)
• M30: 10,541,713 km (0.085 R)
• M31: 11,285,364 km (0.107 R)
• M32: 12,529,570 km (0.096 R)
• M33: 13,366,420 km (0.062 R)
• M34: 13,466,202 km (0.118 R)
• M35: 14,119,795 km (0.057 R)
• M36: 14,221,372 km (0.075 R)
• M37: 14,578,462 km (0.107 R)
• M38: 15,042,066 km (0.119 R)
• M39: 15,353,678 km (0.065 R)
• M40: 15,510,307 km (0.094 R)
• M41: 15,983,485 km (0.118 R)
• M42: 16,089,401 km (0.072 R)
• M43: 17,594,804 km (0.074 R)
• M44: 17,868,269 km (0.097 R)
• M45: 20,335,437 km (0.052 R)
• M46: 22,077,953 km (0.074 R)
• M47: 22,847,784 km (0.078 R)
• M48: 23,626,441 km (0.1 R)
• M49: 25,332,754 km (0.059 R)
• M50: 26,014,023 km (0.117 R)
• M51: 26,388,017 km (0.1 R)
• M52: 26,513,231 km (0.104 R)
• M53: 27,141,542 km (0.116 R)
• M54: 27,774,939 km (0.1 R)
• M55: 28,029,704 km (0.078 R)
• M56: 28,093,433 km (0.068 R)
• M57: 28,669,834 km (0.114 R)
• M58: 29,704,004 km (0.088 R)
• M59: 30,948,060 km (0.104 R)
• M60: 31,543,309 km (0.086 R)
• M61: 32,209,020 km (0.11 R)
• M62: 32,342,760 km (0.12 R)
• M63: 32,879,368 km (0.06 R)
• M64: 33,283,881 km (0.115 R)
• M65: 34,712,241 km (0.102 R)
• M66: 35,399,494 km (0.059 R)
• M67: 36,091,234 km (0.1 R)
• M68: 36,299,624 km (0.101 R)
• M69: 37,207,384 km (0.038 R)
• M70: 37,347,707 km (0.098 R)
• M71: 37,558,490 km (0.07 R)
• M72: 38,547,332 km (0.076 R)
• M73: 38,618,242 km (0.044 R)
• M74: 38,760,360 km (0.061 R)
• M75: 38,973,836 km (0.059 R)
• M76: 39,187,611 km (0.04 R)
• M77: 39,401,835 km (0.114 R)
• M78: 39,473,193 km (0.069 R)
• M79: 39,831,331 km (0.062 R)
• M80: 41,274,352 km (0.112 R)
• M81: 41,565,020 km (0.096 R)
• M82: 42,367,912 km (0.069 R)
• M83: 42,881,482 km (0.118 R)
• M84: 43,840,703 km (0.055 R)
• M85: 43,988,805 km (0.088 R)
• M86: 46,382,670 km (0.108 R)
• M87: 47,367,174 km (0.072 R)
• M88: 49,819,831 km (0.079 R)
• M89: 50,051,857 km (0.064 R)
• M90: 52,077,861 km (0.085 R)
• M91: 52,234,939 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.3

Radius: 3.2

Gravity: 67.71 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.21 AU - 21.09 AU

Year: 26061 Days

Day: 24.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,139,635 km

• M1: 224,098 km (0.113 R)
• M2: 297,401 km (0.118 R)
• M3: 585,975 km (0.07 R)
• M4: 1,027,887 km (0.11 R)
• M5: 1,089,072 km (0.115 R)
• M6: 1,446,163 km (0.069 R)
• M7: 1,986,361 km (0.059 R)
• M8: 2,377,559 km (0.09 R)
• M9: 2,665,236 km (0.061 R)
• M10: 2,707,273 km (0.114 R)
• M11: 3,685,643 km (0.116 R)
• M12: 3,826,714 km (0.093 R)
• M13: 4,458,465 km (0.118 R)
• M14: 5,491,738 km (0.086 R)
• M15: 6,145,630 km (0.076 R)
• M16: 6,425,229 km (0.102 R)
• M17: 6,709,016 km (0.109 R)
• M18: 7,347,649 km (0.103 R)
• M19: 7,703,991 km (0.114 R)
• M20: 8,433,730 km (0.102 R)
• M21: 8,995,170 km (0.09 R)
• M22: 9,376,346 km (0.038 R)
• M23: 9,504,551 km (0.047 R)
• M24: 9,697,832 km (0.111 R)
• M25: 10,088,432 km (0.12 R)
• M26: 10,617,260 km (0.096 R)
• M27: 10,952,359 km (0.076 R)
• M28: 11,427,333 km (0.031 R)
• M29: 12,257,002 km (0.114 R)
• M30: 13,320,942 km (0.092 R)
• M31: 14,859,556 km (0.087 R)
• M32: 15,384,795 km (0.119 R)
• M33: 15,460,342 km (0.076 R)
• M34: 15,611,735 km (0.118 R)
• M35: 16,453,372 km (0.049 R)
• M36: 18,180,330 km (0.085 R)
• M37: 19,146,283 km (0.076 R)
• M38: 20,376,876 km (0.036 R)
• M39: 21,464,003 km (0.114 R)
• M40: 23,086,392 km (0.062 R)
• M41: 23,519,927 km (0.064 R)
• M42: 23,956,005 km (0.071 R)
• M43: 24,043,669 km (0.119 R)
• M44: 24,571,151 km (0.071 R)
• M45: 24,659,414 km (0.04 R)
• M46: 25,637,634 km (0.103 R)
• M47: 25,816,853 km (0.072 R)
• M48: 27,999,635 km (0.081 R)
• M49: 28,647,394 km (0.079 R)
• M50: 29,581,184 km (0.063 R)
• M51: 31,862,701 km (0.112 R)
• M52: 34,595,106 km (0.111 R)
• M53: 37,401,412 km (0.05 R)
• M54: 38,012,221 km (0.102 R)
• M55: 38,626,320 km (0.068 R)
• M56: 39,657,199 km (0.05 R)
• M57: 39,968,213 km (0.093 R)
• M58: 40,696,904 km (0.109 R)
• M59: 40,801,473 km (0.109 R)
• M60: 42,485,047 km (0.101 R)
• M61: 44,621,305 km (0.116 R)
• M62: 46,792,269 km (0.037 R)
• M63: 47,011,280 km (0.075 R)
• M64: 49,331,095 km (0.106 R)
• M65: 51,236,074 km (0.092 R)
• M66: 51,461,817 km (0.063 R)
• M67: 53,966,235 km (0.063 R)
• M68: 56,044,598 km (0.076 R)
• M69: 57,679,105 km (0.057 R)
• M70: 58,384,459 km (0.079 R)
• M71: 59,803,544 km (0.102 R)
• M72: 60,756,034 km (0.097 R)
• M73: 60,875,413 km (0.102 R)
• M74: 61,114,470 km (0.117 R)
• M75: 62,434,671 km (0.097 R)
• M76: 64,859,204 km (0.102 R)
• M77: 71,053,603 km (0.084 R)
• M78: 71,557,299 km (0.114 R)
• M79: 73,838,218 km (0.088 R)
• M80: 75,372,194 km (0.027 R)
• M81: 77,174,849 km (0.097 R)
• M82: 78,731,415 km (0.115 R)
• M83: 78,991,864 km (0.107 R)
• M84: 79,383,063 km (0.079 R)
• M85: 79,513,512 km (0.088 R)
• M86: 83,861,126 km (0.096 R)
• M87: 84,926,562 km (0.089 R)
• M88: 85,728,705 km (0.069 R)
• M89: 87,879,773 km (0.081 R)
• M90: 90,730,061 km (0.097 R)
• M91: 90,866,495 km (0.066 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 12,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit