🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.87 AU - 1.13 AU

Year: 383 Days

Day: 44.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,791,555 km

• M1: 316,998 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.09 AU - 1.13 AU

Year: 448 Days

Day: 39.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.3 AU - 1.8 AU

Year: 739 Days

Day: 18.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 90.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.06 AU - 2.3 AU

Year: 1232 Days

Day: 46 Hours

Environment

Temp: -96 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2 AU - 2.62 AU

Year: 1344 Days

Day: 46.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.3

Radius: 9.4

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.55 AU - 7.15 AU

Year: 5418 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,791,555 km

• M1: 152,141 km (0.042 R)
• M2: 273,465 km (0.088 R)
• M3: 476,619 km (0.108 R)
• M4: 661,821 km (0.03 R)
• M5: 728,990 km (0.05 R)
• M6: 1,069,924 km (0.098 R)
• M7: 1,439,880 km (0.106 R)
• M8: 1,621,043 km (0.093 R)
• M9: 1,695,542 km (0.115 R)
• M10: 1,771,388 km (0.035 R)
• M11: 1,965,866 km (0.116 R)
• M12: 2,085,993 km (0.027 R)
• M13: 2,375,913 km (0.116 R)
• M14: 2,482,726 km (0.049 R)
• M15: 2,767,710 km (0.072 R)
• M16: 3,086,503 km (0.106 R)
• M17: 3,441,200 km (0.099 R)
• M18: 4,061,283 km (0.038 R)
• M19: 4,293,010 km (0.119 R)
• M20: 4,371,250 km (0.064 R)
• M21: 4,742,552 km (0.111 R)
• M22: 5,374,752 km (0.099 R)
• M23: 5,830,128 km (0.079 R)
• M24: 5,945,917 km (0.079 R)
• M25: 6,536,380 km (0.111 R)
• M26: 6,808,349 km (0.109 R)
• M27: 7,053,091 km (0.09 R)
• M28: 7,207,625 km (0.041 R)
• M29: 7,551,401 km (0.072 R)
• M30: 8,190,184 km (0.059 R)
• M31: 9,113,652 km (0.119 R)
• M32: 9,180,821 km (0.096 R)
• M33: 9,383,526 km (0.051 R)
• M34: 9,451,444 km (0.062 R)
• M35: 10,489,354 km (0.099 R)
• M36: 10,595,120 km (0.05 R)
• M37: 11,309,300 km (0.072 R)
• M38: 11,490,313 km (0.112 R)
• M39: 11,855,332 km (0.1 R)
• M40: 12,149,890 km (0.104 R)
• M41: 12,633,989 km (0.073 R)
• M42: 12,708,938 km (0.067 R)
• M43: 13,352,657 km (0.078 R)
• M44: 13,697,779 km (0.079 R)
• M45: 13,813,568 km (0.092 R)
• M46: 14,045,894 km (0.108 R)
• M47: 14,632,467 km (0.12 R)
• M48: 15,107,440 km (0.096 R)
• M49: 15,467,073 km (0.074 R)
• M50: 16,768,425 km (0.025 R)
• M51: 16,933,581 km (0.099 R)
• M52: 17,182,363 km (0.116 R)
• M53: 17,641,479 km (0.056 R)
• M54: 18,231,642 km (0.11 R)
• M55: 18,358,950 km (0.099 R)
• M56: 18,444,071 km (0.105 R)
• M57: 18,828,388 km (0.079 R)
• M58: 19,388,183 km (0.086 R)
• M59: 19,561,567 km (0.088 R)
• M60: 20,922,459 km (0.119 R)
• M61: 21,011,320 km (0.11 R)
• M62: 22,268,391 km (0.047 R)
• M63: 22,495,331 km (0.114 R)
• M64: 22,586,436 km (0.079 R)
• M65: 22,768,796 km (0.091 R)
• M66: 23,043,458 km (0.052 R)
• M67: 24,152,576 km (0.085 R)
• M68: 24,245,776 km (0.031 R)
• M69: 24,339,125 km (0.096 R)
• M70: 25,801,294 km (0.118 R)
• M71: 26,039,753 km (0.096 R)
• M72: 26,374,853 km (0.095 R)
• M73: 27,827,149 km (0.113 R)
• M74: 28,760,340 km (0.12 R)
• M75: 30,003,798 km (0.111 R)
• M76: 30,505,998 km (0.118 R)
• M77: 30,657,241 km (0.106 R)
• M78: 30,808,784 km (0.062 R)
• M79: 30,960,476 km (0.092 R)
• M80: 31,417,198 km (0.109 R)
• M81: 32,131,977 km (0.114 R)
• M82: 33,110,646 km (0.102 R)
• M83: 34,203,758 km (0.046 R)
• M84: 34,623,380 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291

Radius: 4.8

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 15.03 AU - 22.49 AU

Year: 31111 Days

Day: 18.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 76,791,555 km

• M1: 743,950 km (0.06 R)
• M2: 816,655 km (0.118 R)
• M3: 891,903 km (0.085 R)
• M4: 1,360,742 km (0.108 R)
• M5: 1,511,387 km (0.076 R)
• M6: 1,604,288 km (0.079 R)
• M7: 2,449,815 km (0.084 R)
• M8: 2,559,320 km (0.056 R)
• M9: 2,596,121 km (0.111 R)
• M10: 2,633,222 km (0.092 R)
• M11: 2,783,119 km (0.084 R)
• M12: 2,897,412 km (0.12 R)
• M13: 3,013,200 km (0.049 R)
• M14: 3,052,096 km (0.081 R)
• M15: 3,656,322 km (0.081 R)
• M16: 3,908,095 km (0.115 R)
• M17: 4,122,319 km (0.066 R)
• M18: 5,249,389 km (0.117 R)
• M19: 5,822,050 km (0.085 R)
• M20: 5,870,819 km (0.053 R)
• M21: 5,919,588 km (0.107 R)
• M22: 6,414,607 km (0.095 R)
• M23: 6,464,722 km (0.116 R)
• M24: 6,974,402 km (0.036 R)
• M25: 7,233,955 km (0.092 R)
• M26: 7,549,606 km (0.072 R)
• M27: 8,194,523 km (0.11 R)
• M28: 8,413,384 km (0.034 R)
• M29: 8,468,436 km (0.106 R)
• M30: 8,578,839 km (0.059 R)
• M31: 8,968,991 km (0.094 R)
• M32: 9,194,435 km (0.101 R)
• M33: 10,056,866 km (0.092 R)
• M34: 10,884,741 km (0.096 R)
• M35: 11,004,719 km (0.119 R)
• M36: 11,550,452 km (0.073 R)
• M37: 12,731,078 km (0.063 R)
• M38: 13,111,954 km (0.107 R)
• M39: 13,239,561 km (0.097 R)
• M40: 13,754,776 km (0.115 R)
• M41: 14,145,376 km (0.113 R)
• M42: 14,871,076 km (0.072 R)
• M43: 16,841,429 km (0.11 R)
• M44: 18,104,933 km (0.069 R)
• M45: 18,604,590 km (0.076 R)
• M46: 20,796,348 km (0.087 R)
• M47: 21,394,590 km (0.117 R)
• M48: 21,846,824 km (0.111 R)
• M49: 22,684,273 km (0.079 R)
• M50: 22,837,761 km (0.102 R)
• M51: 24,233,658 km (0.101 R)
• M52: 24,941,855 km (0.081 R)
• M53: 25,338,289 km (0.043 R)
• M54: 25,497,461 km (0.113 R)
• M55: 25,976,922 km (0.093 R)
• M56: 26,137,441 km (0.093 R)
• M57: 27,351,427 km (0.084 R)
• M58: 28,253,353 km (0.053 R)
• M59: 28,501,087 km (0.12 R)
• M60: 31,443,378 km (0.115 R)
• M61: 31,785,658 km (0.057 R)
• M62: 32,129,284 km (0.041 R)
• M63: 33,080,577 km (0.12 R)
• M64: 33,167,494 km (0.097 R)
• M65: 34,304,587 km (0.101 R)
• M66: 37,700,758 km (0.098 R)
• M67: 39,992,747 km (0.117 R)
• M68: 41,108,747 km (0.063 R)
• M69: 41,764,584 km (0.117 R)
• M70: 43,086,431 km (0.066 R)
• M71: 44,517,933 km (0.109 R)
• M72: 44,998,591 km (0.109 R)
• M73: 45,287,763 km (0.066 R)
• M74: 49,798,887 km (0.048 R)
• M75: 50,397,727 km (0.063 R)
• M76: 51,501,760 km (0.091 R)
• M77: 51,905,225 km (0.08 R)
• M78: 52,006,353 km (0.113 R)
• M79: 52,208,610 km (0.114 R)
• M80: 52,613,870 km (0.073 R)
• M81: 53,121,905 km (0.118 R)
• M82: 53,427,533 km (0.116 R)
• M83: 53,938,260 km (0.061 R)
• M84: 54,964,502 km (0.045 R)
• M85: 55,686,760 km (0.107 R)
• M86: 59,344,578 km (0.082 R)
• M87: 59,767,491 km (0.099 R)
• M88: 62,863,718 km (0.095 R)
• M89: 63,079,289 km (0.1 R)
• M90: 65,356,318 km (0.058 R)
• M91: 65,574,431 km (0.114 R)
• M92: 65,792,994 km (0.097 R)
• M93: 66,011,706 km (0.106 R)
• M94: 69,767,211 km (0.088 R)
• M95: 69,990,261 km (0.109 R)
• M96: 70,213,611 km (0.089 R)
• M97: 71,895,989 km (0.076 R)
• M98: 75,528,973 km (0.059 R)
• M99: 76,676,538 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 17,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit